Newton's Laws
Speed & Motion
Energy Transformations
Heat Transfer
Waves
Net Force
100
Which law says an object will stay still or keep moving unless acted on by a force?
What is the 1st Law (Inertia)?
100
What is the formula for speed?
What is speed = distance ÷ time?
100
What type of energy is stored energy?
What is potential energy?
100
What kind of heat transfer needs direct contact?
What is conduction?
100
What type of wave moves energy perpendicular to the wave?
What is a transverse wave?
100
What is net force?
What is the combination of all forces acting on an object?
200
What does the 2nd law say the formula for force is?
What is F = ma (Force = mass × acceleration)?
200
A toy car moves 200 meters in 40 seconds. What is its speed?
What is 5 m/s?
200
What type of energy does a moving object have?
What is kinetic energy?
200
Which method of heat transfer moves through liquids or gases?
What is convection?
200
What type of wave moves energy parallel to the wave?
What is a longitudinal wave?
200
Two people push a box: 10 N right and 5 N left. What is the net force?
What is 5 N to the right?
300
Jumping off a boat pushes the boat back. Which law is this?
What is the 3rd Law (Action-Reaction)?
300
On a distance-time graph, what does a straight upward slope mean?
What is constant speed?
300
What type of energy is stored in food and batteries?
What is chemical potential energy?
300
How does heat travel from the Sun to Earth?
What is radiation?
300
What are the high and low points on a transverse wave called?
What are crest and trough?
300
If forces on an object are equal and opposite, what is the net force, and what happens to the object?
What is 0 N (balanced force), and the object doesn't change motion?
400
A bowling ball takes more force to move than a tennis ball. Which law explains this?
What is the 2nd Law?
400
What does a flat (horizontal) line on a distance-time graph represent?
What is no motion?
400
In a flashlight, what energy transformation happens?
What is chemical → electrical → light?
400
What is it called when heat flows until both objects reach the same temperature?
What is thermal equilibrium?
400
In a longitudinal wave, what are the compressed parts called?
What is compression?
400
A 10 N force and a 7 N force act in the same direction. What's the net force?
What is 17 N?
500
Why do passengers move forward when a car suddenly stops?
What is the 1st Law (Inertia)?
500
On a graph, how can you tell if something is moving faster?
What is a steeper slope?
500
What energy change happens when a roller coaster goes downhill?
What is potential → kinetic?
500
You feel warmth from a fire without touching it. What type of heat transfer is that?
What is radiation?
500
Sound travels as what kind of wave?
What is a longitudinal wave?
500
How can you tell if a net force will cause a change in motion?
What is if the net force is unbalanced, the object will accelerate?