Rama wants to break hard soil before planting. He hits it with a tool. Question: What force is Rama using? Is it pressing, stretching, pounding, squeezing, twisting, bending, or crumpling?
pounding
Oops!
Check
Okay!
Check
15
Raline wants to throw a paper into the trash, so she makes it into a ball. What force does Raline use on the paper? Is it pressing, stretching, pounding, squeezing, twisting, bending, or crumpling?
crumpling
Oops!
Check
Okay!
Check
thief
Give points!
5
10
15
20
25
star
Double points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
15
Kania uses her hands to make the clay flat on the table. What force is Kania using? Is it pressing, stretching, pounding, squeezing, twisting, bending, or crumpling?
pressing
Oops!
Check
Okay!
Check
15
Leica is riding her bicycle. She pedals faster, and the bicycle moves faster. What effect does the force from her legs have on the bicycle?
forces change the speed of objects
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
gold
Win 50 points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
15
Kalea throws a ball. When it reaches her friend, her friend catches it and the ball stops moving. What effect does the force from her friendâs hands have on the ball?
forces stop moving objects
Oops!
Check
Okay!
Check
15
Bennet makes a paper ball by crushing the paper with his hands. What force is Bennet using? Is it pressing, stretching, pounding, squeezing, twisting, bending, or crumpling?
crumpling
Oops!
Check
Okay!
Check
15
Quincy wants to move a chair that is not moving. She can push it gently or push it harder. Which action will make the chair start moving? Why?
Both actions will make the chair start moving because forces start objects to move.
Oops!
Check
Okay!
Check
15
Langit uses a hammer to hit a nail so it goes into the wood. What force is Langit using? Is it pressing, stretching, pounding, squeezing, twisting, bending, or crumpling?
pounding
Oops!
Check
Okay!
Check
15
Naomi pulls a rubber band until it becomes longer. What force is Naomi using? Is it pressing, stretching, pounding, squeezing, twisting, bending, or crumpling?
stretching
Oops!
Check
Okay!
Check
15
A toy car is moving fast toward a wall. Reno puts his hand in front of the car. What will happen to the car?
The car will stop because forces stop moving objects
Oops!
Check
Okay!
Check
15
Milton presses a sponge with his hand. The sponge becomes flat. What effect does the force have on the sponge?
forces change the shape and size
Oops!
Check
Okay!
Check
15
A ball is rolling straight on the ground. Suddenly, it hits a stone and moves to the side. What effect does the force from the stone have on the ball?
forces change the direction of moving objects
Oops!
Check
Okay!
Check
15
Luna turns a wet towel to remove the water. What force is Luna using? Is it pressing, stretching, pounding, squeezing, twisting, bending, or crumpling?