When two objects collide, this is the term for the push or pull they exert on each other.
Force
This happens when two objects run into each other and each object’s motion changes.
Collision
I speak without a mouth and hear without ears. I have no body, but I come alive with the wind. What am I?
Echo
Pushing or pulling an object that is not moving can cause this to happen
Start moving
This social media app is known for short, looping videos and viral dance challenges.
TikTok
This property of motion changes for each object during a collision because of the forces acting on them.
Velocity
This verb means “to apply a force,” as in when one object pushes on another.
Exert
The more of me you take, the more you leave behind. What am I?
Footsteps
When an object is already moving, pushing or pulling it can make it speed up, slow down, stop, or do this.
Change direction
What do snakes smell with?
Their tongue
The velocity of an object can be calculated by dividing by the time it took.
Distance
This is the force that resists motion when two surfaces rub against each other.
Friction
I have keys but no locks. I have space but no room. You can enter, but you can’t go outside. What am I?
Keyboard
This is required to change the velocity of an object.
Force
What is the only number that has the same number letter as its meaning?
Four
If the same force is applied to two objects with different masses, the object will experience a greater change in velocity.
The object with less mass
This type of energy is the energy of motion—an object has more of it when it moves faster.
Kinetic Energy
What gets smaller every time it takes a bath?
Soap
A scientist states that plants grow faster with more sunlight. This statement is an example of this.
A Claim
How many bones do sharks have?
Zero
This type of energy is stored due to an object’s position—like a book on a high shelf.
potential energy
This is the amount of matter in an object; it affects how much an object’s velocity changes when a force is applied.
Mass
What has to be broken before you use it?
an egg
This force always works against motion and causes moving objects to slow down.
Friction
This position is usually the tallest player on the team and plays near the basket.
The center