Push and pulls
Energy
Motion/Position
Magnets
100
What is force?
a. A push or pull that makes something move
b. what happens when an object moves
a push or pull that makes something move
100
A B
Which dog uses Kinetic Energy?
A
100
Position is.....
a.. where something is located, look at another object.
b. when something is moving
a.. where something is located, look at another object.
100
What are the magnet poles?
N and S
200
A B
Which picture shows a push?
A
200
A B
Which dog uses potential energy?
B
200
What happens when you push a toy car on a smooth floor?
a. It moves away from you.
b. It moves toward you.
c. It stays still.
d. It moves in circles.
a. It moves away from you.
200
When Do magnets attract?
a. Like poles repel
b. Opposite poles attract
b. Opposite poles attract
300
What happens when you push a toy car on a smooth floor?
a. It moves away from you.
b. It moves toward you.
c. It stays still.
d. It moves in circles.
a. It moves away from you.
300
A bird flying in the air has more potential energy than a mouse on the ground. Which explains why?
- A.The bird is a living thing.
- B.The bird is a nonliving thing.
- C.The bird is closer to the ground.
- D.The bird is higher above the ground
D.
The bird is higher above the ground.
300
Look at the picture. The glass of water is on the table.
The glass does not fall to the ground. Which explains why?
- A.There is no gravity there.
- B.Gravity causes the glass to stay in place.
- C.The table is holding the glass up.
- D.Nothing is pushing or pulling the glass.
C.
The table is holding the glass up.
300
Which object would be attracted to a magnet?
A. Can
B. Milk cartoon
C. News Papers
c. Carboard Box
A. Can
400
A B
Which picture shows a pull?
B
400
Which one is showing both kinetic energy and potential energy?
The bird flying
400
You jump. You go up in the air for a second. Then gravity pulls you back to the ground. Which explains why you went up?
A.Gravity causes you to float.- B.Living things are not pulled by gravity.
- C.You pushed against the ground to resist gravity.
- D.You are too heavy to be pulled by gravity.
- C.You pushed against the ground to resist gravity.
400
I dropped his key into a hole. Why did he use a magnet, and not a hook, to reach the key?
a. magnets attract metal objects without touching them.
b. magnets push on objects and hooks pull on them.
c. the hook would not be able to reach the key.
d. the hook would repeland not attract the metal key
a. magnets attract metal objects without touching them.
500
The cart is heavy. A child pushes it. The cart moves slowly. How can the child make the cart move faster? Choose two correct answers.
- A.Put more books on the cart.
- B.Take some books off the cart.
- C.Use less force to push the cart.
- D.Use more force to push the cart.
B.
Take some books off the cart.
D.
Use more force to push the cart.
500
Read how heat moves when cooking food. Rearrange the steps into the correct order. Put the first step on the left.
Heat moves to the cold food in the pot
Heat moves to the cold pot
Heats moves from the hot stove burner
Heat moves from the hot pot
1. Heats moves from the hot stove burner
2. Heat moves to the cold pot
3. Heat moves from the hot pot
4. Heat moves to the cold food in the pot
500
What are the positions of the dog and the balloons relative to the doghouse?
- A.The dog is inside the doghouse. The balloons are below the doghouse.
- B.The dog is next to the doghouse. The balloons are on top of the doghouse.
- C.The dog is in front of the doghouse. The balloons are next to the doghouse.
- D.The dog is behind the doghouse. The balloons are below the doghouse.
B.
The dog is next to the doghouse. The balloons are on top of the doghouse.
500
Why are they attracted to each other?
- A.They are weak magnets.
- B.They are strong magnets.
- C.You put their like poles together.
- D.You put their opposite poles together.
D.
You put their opposite poles together.