Is a marble rolling across the table kinetic energy

The red team pulls the rope towards them with a speed of 1.5 meters per second. If the blue team is 4.

If 10 N force is depressed a typewritter key through 10 cm in 1 sec. Find average power?

Which scientist discovered the relationship between electricity and magnetism?

Which of the following are conductors

Which sequence of energy transformations occurs after a battery-operated flashlight is turned on? A) electrical → light → chemical B) electrical → chemical → light C) chemical → light → electrical D) chemical → electrical → light

Double the resistance of the resistor by changing it from 10 Ω to 20 Ω. What happens to the current flowing through the circuit?

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?