# data[].attributes.body
Look at the diagram below. At which stage(s) does gravity act on the aeroplane? Explain your answer.

# data[].attributes.body
When Jiaxin pushed magnet A towards Magnet B as shown in Diagram 2, he found that he needed to push harder as distance P decreased. Explain why.

# data[].attributes.body
A toy ball, G, floated above a base because of magnetic force as shown in Diagram 3. A second toy ball, H, had a rod through its centre that was connected to the base as shown in Diagram 4. Both balls were made of the same material and  were the same size.

When the balls were rotated with the same amount of force, explain why H stopped rotating after a few rounds but G continued to rotate many more rounds before stopping.

# data[].attributes.headline
Share 3 things that you know about forces!

# data[].attributes.subject
Share 3 things that you know about forces!

# data[].attributes.headline
What other questions do you have about forces?

# data[].attributes.subject
What other questions do you have about forces?

# data[].attributes.body
Every stages. Gravity acts on all objects whether they are in the air or on land.

# data[].attributes.body
1. It can push people 2. It can pull people 3 it can change the size of object of things

# data[].attributes.body
When landing the plane uses gravitational force

# data[].attributes.body
The like poles of the magnets are facing each other so they repelled.As Jiaxin pushed the magnets towards each other, the repulsion between the magnets became stronger so he found it harder to push the magnets down.

# data[].attributes.body
On all stages, as Long as the plane is on earth, gravity willl act on it

# data[].attributes.body
Magnet B was exerting it’s magnetic force on Magnet A, and it became harder to push it down at distance p as the magnetic force becomes stronger the closer you come to it

# data[].attributes.body
All three stages because gravity acts on all objects whether they are in air or on the ground.

# data[].attributes.body
He needed to push harder as the magnets are exerting a repelling force as they are pushing each other away from each other

# data[].attributes.body
The friction between the rod and ball H caused the ball to stop after a few rounds while ball G had no friction between the base and the ball as the like poles of the magnets inside the ball and the base were facing each other so they repelle

# data[].attributes.body
Da magnet stoped the ball in diagram 3 from spinning as the exerted a magnetic force

# data[].attributes.body
As the like poles of the magnets are facing each other, they are repelling each other so Jiaxin needs to push harder.

# data[].attributes.body
Every stage as gravity is always acting on everything on earth

# data[].attributes.body
It acts at all stages. When the plane is taking off and flying, although gravity is pulling it down, the plane has more than enough energy to do against energy. When it’s landing, it’s going along with gravity, so it will go faster when landing than taking off and flying

# data[].attributes.body
Can there be any literal sense to may the force be with u

# data[].attributes.body
All stages, because gravity will act on everything that is on or close to Earth

# data[].attributes.body
All three stages, because everything on earth has gravity acting on it.

# data[].attributes.body
Every stage.As gravity acts on everything on Earth

# data[].attributes.body
Gravity acts on every stage because each aeroplane act is performed on Earth.

# data[].attributes.body
All stages, gravity acts on all objects at any time

# data[].attributes.attachment_link.readable_text
Is this the beginning of the end for Apple? The tech giant's inexorable growth has been a given for most of the 21st century but, on Wednesday, Apple reported its first decline in quarterly sales for 13 years: a 13% fall, down to $50bn (£34bn). That's still enough to reduce the UK's budget deficit by half, but, in Apple's reckoning, it's a catastrophe. Apple's share price fell by 8% yesterday, wiping more than $40bn off its value in a few hours. Is the world falling out of love with the Croesus of Cupertino? Even Siri was sounding like an exhausted spin doctor when we asked it for answers.
Siri, is this the beginning of the end for Apple?"Interesting question."Siri, what's wrong with Apple?"I can't say."Do you actually like Apple?"Well, perhaps I'm biased, but I prefer all things Apple."Why?"I don't know. Frankly, I've wondered that myself."What are the most common complaints about Apple?"Let me check on that ..."
Actually, save your circuits, Siri. We can tell you exactly why the world is falling out of love with Apple. We've been storing up these complaints for years. So, why don't you just shut your British/American/Australian, male/female speech unit and listen?

1 The passwords

Signing into the iTunes store: Apple ID? Password? User password? Password for this Mac? System admin password? Password for password manager? Forgot? Given up? Gone to get a sledgehammer?

2 The product launches

Ramping up every product launch into a TED talk by Cirque du Soleil based on the Sermon on the Mount, even if it's just plugging a marginally different phone.

The new iPhone: "It's bigger!"

The new iPhone: "It's smaller!"

The new iPhone: "It's just the right size!"

The new iPhone: "It's the size of an ironing board, but so what? Buy it! It's new!"

3 The endless hardware upgrades

Thanks to those product launches, we now have cupboards full of obsolete iPhones, iPods, iPads, MacBooks, chargers and cables, plus 30 pairs of white headphones because we always feel like we're missing out on something HUGE.

4 The Green Eggs and Ham approach to software updates

Install now? Turn on automatic software updates? Remind me later? Try in an hour? Try tonight? Would you update them in a box? Would you update them with a fox? You do not like software updates, so you say? Try them, try them and you may!

5 The U2 album

The only music Apple ever gave away for free was the album absolutely nobody wanted or asked for.

6 The price

The cheapest iPhone is still way beyond the reach of people in poorer parts of the world - places whose phone networks are likely to be expensive or unreliable, if they exist at all. Even in the UK, you can buy a basic mobile phone for as little as £10; the cheapest iPhone is currently £359. Way to bring the world together.

7 They're too cool for tills

Instead of a tried-and-trusted checkout where we can quietly queue with some decorum, Apple stores force us to seek out that smug, snotty-nosed blueshirt who's lingering somewhere on the shopfloor with an iPad.

Facebook Twitter Pinterest

I've only come in to use the internet. Photograph: Philippe Lopez/AFP/Getty Images

8 The ubiquitous ringtone

The chime of "Old Phone" now triggers a Pavlovian response, causing everyone within earshot to imagine it's a call for them. Even when you could have sworn you switched your phone to silent.

9 iPhone repairs

No matter what's wrong with your iPhone, or how tiny, it costs at least £200 to fix. Dodgy home button? £200. Won't restart? £200. Cracked screen? A bargain at £100.

10 The rip-off accessories

Need a new power adapter because that magnetic bit on the end broke when it got bent back too much? How much, Apple Store? £65! Plain black phone bumper that you could get down the market for a fiver? £25!

11 The constant iTunes revamping

Every upgrade of iTunes becomes a game of hide and seek. How do you make a playlist now? Where's "recently added"? No, I don't want to start a sodding three-month free trial of Apple Music.

12 The utopian demos

Our photos and videos never feature people with happy dogs surfing around the world and going hiking with kites on beautiful mountains, like they do in all your "take the tour" demos. Couldn't you give us a slideshow of babies crying, and piles of washing up?

13 The Apple Watch

It sucks and Apple won't admit it. It won't even release sales figures for it, lumping it in with Apple TV, iPod and accessory sales - which were one-tenth of those of iPhones.

Facebook Twitter Pinterest

Is Apple's time over? Photograph: Robert Galbraith/Reuters

14 Apple TV

"The future of television?" Also known as "Another expensive box that does nothing all your other expensive boxes can't do already, but has an Apple logo on it."

15 Mac lag

Our old MacBook takes longer to wake up every morning than we do.

16 It is more controlling than Prince was

We know we've paid for the entire Prince back catalogue at some stage, but iTunes won't let us listen to it without negotiating an assault course of synching protocols, passwords, user settings, menus, helpdesk chatbots and, finally, Googled explainers.

17 Wet fingers

Having to wait for 20 minutes after coming out of the shower before our iPhone fingerprint scanner recognises us. Like the clean you isn't the real you.

18 They have turned into The Man

Apple has marketed itself as the alternative choice ever since Ridley Scott's 1984-themed Super Bowl ad 30 years ago, but, in the meantime, it has basically become Big Brother

19 Their hatred of ports

Apple's eradication of USB ports from iPads just rendered all your accessories obsolete (lightning-to-USB adapter: another £15 down the drain). Just like their sealing up of the DVD/CD slot rendered your collections of both obsolete (so you have to buy them again from iTunes). It is now easier to hack the US defence system than get a DVD on to an iPad.

20 The 'Smart Battery Case'

Which converts your elegant, slender, hopelessly underpowered iPhone 6 into an ugly, clunky monstrosity of a phone. Because that's what "Smart" looks like.

# data[].attributes.attachment_link.title
A brief guide to everything that's annoying about Apple

# data[].attributes.attachment_link.description
Is this the beginning of the end for Apple? The tech giant's inexorable growth has been a given for most of the 21st century but, on Wednesday, Apple reported its first decline in quarterly sales for 13 years: a 13% fall, down to $50bn (£34bn).

# data[].attributes.body
All stages, because all the stages are performed on Earth.

I think I’m wrong

# data[].attributes.body
There is friction between the rod and ball H and the friction caused the ball to stop moving. However, there is no friction between the base and ball G as they are not in contact so it stops rotating slower than ball H.

# data[].attributes.body
The like poles are facing each other,so the magnets repel each other and causing the like poles to be harder to push towards each other

# data[].attributes.body
The like poles of the magnets were facing each other, so the closer the magnets were to each other, the stronger the repulsion, so Jiaxin had to use more force.

# data[].attributes.body
The repulsion of both the magnets caused Jia Xin to push the magnet harder .

# data[].attributes.body
There was no friction acting on the ball of Diagram 3 so it continues to spin. Whereas there was friction acting on the ball of Diagram 4 so it stopped spinning

# data[].attributes.body
yes? because the plane is on earth so gravitational force will be acting on it.

# data[].attributes.body
- A force is a push or a pull
- We use energy to exert a force
- We cannot see force but we can observe the effects of a

# data[].attributes.body
It acts at all stages because gravity is everywhere. When the plane is taking off and flying it is going against gravity therefore it moves slower than the plane landing because it is going with gravity.

# data[].attributes.body
What would happen if there is too much gravity on Earth?

# data[].attributes.body
Gravity acts on the plane when it is landing

# data[].attributes.body
there is more “repelling” between the magnets as the like poles are getting pushed even more

# data[].attributes.body
It is all three of them because while it is taking off, it is going up and gravitational force is acting on it. While it is flying, the gravitational force is all around it and while it is landing,the gravitational force pulls it down

# data[].attributes.body
H had friction as it was spinning against the rod, causing it to slow down and eventually stop faster than B, which did not have friction.

# data[].attributes.body
Gravity acts on the plane

# data[].attributes.body
All stages in the diagram. If it wasn’t, the airplane would have been floating at all times. Even before taking off and after landing

# data[].attributes.body
What if gravitational force acted in the opposite direction
(For example - pulling things upwards instead of downwards)

# data[].attributes.body
The ball H had a rod through its centre so when the the ball rotated against the rod frictional force was used and soon it slowed down and stopped.

# data[].attributes.body
There is frictional force between toy H and the pole/stick but G does not as the magnets are not in contact and friction only take place in contact
(he should put stablizers though)

# data[].attributes.body
1) It can push
2) It can pull
3) It can change the size of something (like when pulling the slime it change shape)
4)it is spelt F-O-R-C-E

# data[].attributes.body
Ball H has friction between itself and the rod, while Ball G does not, so Ball H stops faster than Ball G.

# data[].attributes.body
There was more frictional force in H since it was rubbing against the rod. G was not rubbing against any surface, so less frictional force was produced, thus allowing G to continue turning

# data[].attributes.body
At All the stages . Gravity acts wherever you are

# data[].attributes.body
All stages

# data[].attributes.body
At all stages. The gravitational force pulls anything at its border, so the plane will have GPE at all stages.

# data[].attributes.body
1⃣️Force can act in contact and with a distance.
2⃣️Force can be harmful and helpful.
3⃣️Force in invisible but its effects can be seen

# data[].attributes.body
Diagram 4 ball H was connected to base using a rod so when the same amount of force applied to ball G the frictional force was greater than ball G as the ball was rubbing against the rod and the air thus rotating lesser than ball G, Diagram 3, ball G rotated longer since it was floating in the air due to the magnets in the ball and the base repelling each other so when ball G was rotated with the same amount of force the ball had less frictional force applied to since it was not rubbing against any surfaces except the air thus rotating more

# data[].attributes.body
The friction between ball H and the rod slows down ball H while ball G continues spinning as it moves by magnetic force, so G will continue spinning until it stops.

# data[].attributes.body
It can be a push,pull and change the shape of a object

# data[].attributes.body
Force is a push or a pull done by a person.It changes the object's direction and speed.

# data[].attributes.body
There is frictional force between ball H but ball G does not as the magnets are not in contact.

# data[].attributes.body
1) A force is a push or a pull
2) There are frictional force and gravitational force.
3) There is magnetic force and elastic spring force

# data[].attributes.body
The magnet had slowed the one in the air but no magnet was acting upon the other one and slowing itdown

# data[].attributes.body
Gravity acts on the aeroplane at all stages.As Long as the plane is within the earth’s atmosphere,gravity will act on it

# data[].attributes.body
Since there’s a rod inside Diagram 4, it increases friction , and it opposes motion.

# data[].attributes.body
Magnet B is exerting a magnetic force of repulsion , hence a greater push force was needed to overcome the magnetic force of repulsion

# data[].attributes.body
Since Ball G was in contact with the air and Ball H was in contact with the rod , the friction force between