Kinematics
Forces & Newton's Laws
Energy
Orbits & Gravity
General Science
Shepherdy
100

Speed with direction.

What is velocity?

100

The force that pulls objects toward Earth.

What is gravity?

100

The ability to do work.

What is energy?

100

The force that keeps planets in orbit.

What is gravity?

100

This planet in our solar system has the shortest day (fastest rotation).

What is Jupiter?

100

This is the number of years Mrs. Shepherd has been teaching at Onalaska.

What is 2?

200

The equation for acceleration.

What is change in velocity divided by time?

200

Newton’s First Law is also called this.

What is the law of inertia?

200

Energy of motion.

What is kinetic energy?

200

Why do objects in orbit appear weightless?

What is they are in continuous free fall around Earth?

200

This is the main reason we experience seasons on Earth.

What is the tilt of Earth's axis?

200

Mrs. Shepherd attended this college/university.

What is CC, WGU, EWU, or CWU?

300

A car travels 60 m in 5 s. What is its average speed?

What is 12 m/s?

300

Calculate force: mass = 10 kg, acceleration = 3 m/s²

What is 30 N?

300

A stretched rubber band has what type of energy?

What is potential (elastic) energy?

300

What shape is the orbit of most planets around the Sun?

What is an ellipse?

300

Why do ships float even though steel is denser than water?

What is because the ship’s overall density (including air spaces) is less than water, due to displacement (Archimedes’ principle)?

300

This is Mrs. Shepherd's favorite color.

What is pink?

400

A ball is dropped from rest. After 3 seconds (ignoring air resistance), what is its approximate velocity?

What is 29.4 m/s downward?

400

A book resting on a table is an example of what type of force situation?

What is balanced forces (equilibrium)?

400

If velocity doubles, kinetic energy changes by what factor?

What is 4 times?

400

If the distance between two objects doubles, the gravitational force between them becomes:

What is 1/4 as strong?

400

What gas makes up the majority of Earth’s atmosphere?

What is nitrogen?

400

Before becoming a science teacher, Mrs. Shepherd considered this career.

What is dermatology or english teacher?

500

A graph shows a straight horizontal line on a velocity vs. time graph. What does this indicate about the object’s motion?

What is constant velocity (zero acceleration)?

500

A hockey puck slides on ice and eventually stops. What force causes this even though no one is pushing it?

What is friction?

500

A 2 kg object is lifted 5 m. What type of energy increases, and what force does work against it?

What is gravitational potential energy, and gravity?

500

A satellite moves faster when it is closer to Earth in its orbit. What principle explains this change in speed?

What is conservation of angular momentum?

500

A scientist claims: “Since my experiment worked once, my hypothesis is proven true.” What is the most scientifically accurate critique of this statement?

What is that one successful experiment does not prove a hypothesis; it only supports it, and results must be reproducible?

500

This is Mrs. Shepherd's birthday

What is August 18th?