Dominic and Langit push the same box. One pushes gently, and the box moves slowly. The other pushes harder, and the box moves faster. How does the different force affect the box?
Forces change the speed of objects. Ff we push the box harder it will move faster, and if we push it softer, it will move slower.
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15
friction is ......
the force that slow things down
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15
Rama drops several iron nails on the floor. He uses a magnet to pick them up quickly without using his hands. The force that pulls the nails to the magnet is called .....
magnetic force or magnetism
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15
A toy car is moving fast toward a wall. Kairos puts his hand on the top of the car. What will happen to the car?
The car will stop because forces stop moving objects
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eraser
Reset score!
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gift
Win 25 points!
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gift
Win 15 points!
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thief
Give points!
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Leica places a rubber eraser near a magnet. The eraser does not stick to the magnet. This shows the eraser is .......
non magnetic
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15
The two poles of the magnets will .....
repel
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15
The materials that are non magnetic are ......
glass, wood, paper, plastic, gold, silver, fabric
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15
The materials that cannot be attracted by a magnet is called ......
non magnetic materials
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monster
Reset all scores!
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shark
Other team loses 25 points!
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fairy
Take points!
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banana
Go to last place!
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15
At the start of a football game, a footballer kicks a ball placed in the middle of the field to move the ball. What is the effect of force on the object?
Make a stationary object move
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thief
Give points!
5
10
15
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25
gift
Win 25 points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
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15
the friction happen in the air and in the water is called ...... friction.