https://padlet.com/nashs/8s8n60rxmz8i Every student posts at least one project idea in the form of a question. List the dependent, Independent and control variables. en-us 2017-11-15 15:43:25 UTC 2018-11-21 14:54:23 UTC hello@padlet.com nashs https://padlet.com/nashs/8s8n60rxmz8i/wish/207257368 How deep would a tank of water have to be in order to drop an egg from 10 feet high and not have the egg break?
Independent variable:  depth of the water
Dependent Variable:  break or not
Control: dropped in the same way. ]]> 2017-11-15 15:46:19 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207257368 engelhh20 https://padlet.com/nashs/8s8n60rxmz8i/wish/207301199 How many marbles must be dropped on a glass pane before it cracks or shatters?
Independent variable- amount of marbles dropped
Dependent variable- crack or not
Control- type/size of marble, distance from glass, type of glass,

Materials: yardstick/ruler, marble, glass panes, catapult/launching device
Step 1: place a glass pane on ground. Make sure the glass is placed at a consistent area if it needs to be moved. The pane must be flat on the floor, or held parallel, depending on which will provide better results.
Step 2: have the marbles needed for dropping. They must be the same mass. 
Step 3: hold marble above glass at a set distance. Make sure the force applied to the marbles is consistent.
Step 4: Drop first marble. Record the state of the glass, the force applied to marble, and amount of marbles used thus far. 
Step 5: repeat the procedure until marble breaks through the glass. ]]> 2017-11-15 16:50:47 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207301199 https://padlet.com/nashs/8s8n60rxmz8i/wish/207302137 How many pieces of paper are needed to stop a ball from rolling?

Independent Variable:  Amount of paper
Dependent Variable: If the ball stops or not
Control Variables: Type of ball, type of paper]]> 2017-11-15 16:52:12 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207302137 https://padlet.com/nashs/8s8n60rxmz8i/wish/207302444 how fast magnets can accelerate when they repelling each other at different distances
independent - how fast it goes 
dependent- the distance between the magnets
control- size of the magnets and the surface they are on]]> 2017-11-15 16:52:39 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207302444 nguyenduyan46 https://padlet.com/nashs/8s8n60rxmz8i/wish/207304365 How many pennies can a paper hold before it tears apart?
Dependent Variable: Whether or not the paper tears apart.
Independent Variable: The amount of weight.
Control Variable: types of papers.
Objective: How many pennies can a paper hold before it tears apart?
Materials: Tapes, Paper, Books, Pennies.
Procedures:
Step 1: Make 2 piles of books parallel to each other ( 2 books on each side.)
Step 2: Use tapes to tape the paper to the 2 piles of books.
Step 3: Start putting pennies on center of the sheet of paper and enjoy!


]]> 2017-11-15 16:55:26 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207304365 https://padlet.com/nashs/8s8n60rxmz8i/wish/207305179 Will the height of where you drop an egg from effect its blast radius as it hits the ground?

Independent Variable: Height of drop.

Dependent Variable: Blast Radius.

Control Variable: Type of floor used.]]> 2017-11-15 16:56:45 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207305179 https://padlet.com/nashs/8s8n60rxmz8i/wish/207310753 If a balloon is filled with water, how much water is needed to pop the balloon?
Independent Variable: Amount of water
Dependent Variable: If the balloon pops or not.
Control Variables: type of balloon]]> 2017-11-15 17:05:39 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207310753 https://padlet.com/nashs/8s8n60rxmz8i/wish/207311586 I'm going to get a small pool of water and drop barbies from different distances and measure how big the splash is
d: height of where its dropped
I: how big the splash will be
c: amount of water and weight of the babies ]]> 2017-11-15 17:06:55 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207311586 https://padlet.com/nashs/8s8n60rxmz8i/wish/207311751 How much force will be able to squish a variety of fruits and vegetables?
Independent: the different variety of fruits and vegetables
Dependent: how much force it takes
Control: amount of force]]> 2017-11-15 17:07:10 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207311751 https://padlet.com/nashs/8s8n60rxmz8i/wish/207316618 how far from the ground can a laptop be dropped before the screen cracks
dependent-if the screen breaks
independent-the height of the drop
control-what side the laptop drops on ]]> 2017-11-15 17:14:42 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207316618 https://padlet.com/nashs/8s8n60rxmz8i/wish/207316708 How far can an airplane fly based on the type of airplane made. 
Independent: amount of force used to throw the airplane
Dependent: how far the airplane flies
Controls: how much force is used to launch the airplane]]> 2017-11-15 17:14:51 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207316708 https://padlet.com/nashs/8s8n60rxmz8i/wish/207317495 How much protection would an egg need to be dropped from the stairwell and not crack? 
Controls: the stair well, height dropped, force dropped
Independent: protective layer of egg or things egg is put in to be protected 
Dependent: if the egg is cracked or not]]> 2017-11-15 17:16:00 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207317495 https://padlet.com/nashs/8s8n60rxmz8i/wish/207430245 How much water can different types of paper towels hold before they break? 
Independent: the type of paper towel
Dependent: amount of water being held by paper towel
controlled: what is holding the towel, the type of water.

]]> 2017-11-15 20:28:32 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207430245 lilboyhobi https://padlet.com/nashs/8s8n60rxmz8i/wish/207430735 How far would you have to drop an apple before it splits open?
Independent: Height the apple is dropped from
Dependent: Whether or not the apple splits open
Control: size/type of apple, surface it lands on, force it is dropped with]]> 2017-11-15 20:29:32 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207430735 https://padlet.com/nashs/8s8n60rxmz8i/wish/207432139 How many times does a basketball bounce when dropped from different heights 
Dependent- Number of times it bounces
Independent- The various heights
Control- Type of basketball]]> 2017-11-15 20:33:03 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207432139 https://padlet.com/nashs/8s8n60rxmz8i/wish/207888028 How long will It take for a bowling ball to be dropped at 100 ft tall building ?
Dependent Variable: How long will it take for the bowling ball to touch the ground.
Independent Variable: The height of the building.
Control Variable: the bowling ball.

]]> 2017-11-16 20:14:49 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207888028 https://padlet.com/nashs/8s8n60rxmz8i/wish/207890323 2017-11-16 20:20:08 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/207890323 https://padlet.com/nashs/8s8n60rxmz8i/wish/208572905 Does the weight of a bowling ball affect the amount of force it does when it hits the pins?
Independent- weight of bowling ball
Dependent- amount of force
Control- type of bowling ball]]> 2017-11-20 03:36:33 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/208572905 https://padlet.com/nashs/8s8n60rxmz8i/wish/211508421 How many tennis balls can a 1, 2 and 3 layered piece of paper take if dropped from 5 meters above?

Independent - Number of times a ball is dropped.
Dependent - Number of hits the paper takes.
Control - Type of paper and height of tennis ball dropping point.]]> 2017-11-29 17:07:29 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/211508421 https://padlet.com/nashs/8s8n60rxmz8i/wish/211619300 How far would a tennis ball goes based on force?
Dependent: Force begin use.
Independent: Distance of Tennis Ball
Controlled: Tennis Ball, Racket]]> 2017-11-29 20:21:20 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/211619300 https://padlet.com/nashs/8s8n60rxmz8i/wish/211619420 How high can you drop an orange before it breaks open; if the experiment was replicated with an orange that was seedless would it yield the same results?
Dependent: The orange breaking
Independent: The heights of the drops for the oranges
Controls: Weights of both oranges being the same, both would be dropped from the same heights or no differences in height drops, freshness of each orange]]> 2017-11-29 20:21:36 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/211619420 https://padlet.com/nashs/8s8n60rxmz8i/wish/216326334 2017-12-14 20:31:52 UTC https://padlet.com/nashs/8s8n60rxmz8i/wish/216326334