Which of the following terms best describes energy from the Sun?

A.) microwaves

B.) visible light

C.) infrared radiation

D.) electromagnetic radiation

What describes a sound wave as it travels through a medium

What generates the magnetic field in a current carrying wire? (A) stationary protons (B) stationary electrons (C) movement of charged particles (D) magnetic force

Which of the following would experience induced magnetism most easily? A. Aluminum B. Copper C. Air D. Permalloy

When did the last mass extinction occur?

What can be absorbed or released as the result of a chemical reaction?

Which of the following do not involve a direction? Check all that apply. A. Time B. Velocity C. Distance D. Acceleration

What does deltaX mean in physics?

Which activity involves using fossil fuels directly or indirectly? 1) eating fresh fruit for a snack 2) cooking hot dogs on a campfire 3) using crayons to color 4) walking to school

Which of the following objects would have the most inertia? A. A sphere with a radius of 5 cm and a mass of 34 grams. B. A sphere with a radius of 4 cm and a mass of 15 grams. C. A sphere with a radius of 8 cm and a mass of 27 grams. D.

A boy slides a book across the floor using a force of five and over a distance of 2M what is the kinetic energy of the book after he slides at assume there is no friction