When you listen to the radio watch TV or cook food in the microwave you're using a device that makes use of man-made electric magnetic waves which statement about electromagnetic waves is false

The natural force that causes you to lose power as you climb a hill is known as inertia. True or False? I pick false

Which scenario could produce this motion map? Theo throws a tennis ball against a wall and it bounces off. Pilar is walking to her car, stops to check for her keys, and tums around to get them from her house.

Which of the following forces acting upon an atom are the strongest? electrostatic forces nuclear forces gravitational forces frictional forces

Which of the following statements about braking a car are true? (more than one) A. The greater the kinetic energy of a car, the longer it takes for the car to stop. B. The lower the kinetic energy of a car, the longer it takes for the car to stop. C.

A skydiver falls 3km in 15s. How fast are they going. i need my answer in meters! (20 PTS)

Who would most likely be required to work with sodium hydroxide? A: a plumber B: a gardener C: a bricklayer D: a mechanic

A roller coaster is entering a vertical loop which has a radius of 25.0 m. If the coaster is traveling at 45.0 m/s as it enters the loop, how much is the centripetal force that you experience? (Assume your mass to be 75.

Which best describes tropical continental climate during the summer? A. clear, dry weather, B. cloudy, wet weather, C. cold, dry weather, D. hot, dry weather

At the beach, describe where or when you would see wave fronts. How are wave fronts useful to surfers?

How would the moon appear from earth if the moon did not rotate?