Do you need to know calculus to solve physics problems?

How much heat is absorbed by a 51g iron skillet when it's temperature rises from 14°C to 25°C?

Albert presses a book against a wall with his hand. As Albert gets tired, he exerts less force, but the book remains in the same spot on the wall Classify each force on the book as increasing, decreasing, or not changing in magnitude when Albert

What is one example of reusing water? A. Taking shorter showers B. watering the yard in the morning C. watering water with dirty dish water D. Turning off water in the sink while brushing teeth

The first mechanized industry was a. mining. b. transportation. c. textiles. d. agriculture.

The radius of the sun is about 700,000,000 meters, the radius of the planet Venus is about 6,000,000 meters, and the radius of the supergiant star Betelheuse is about 500,000,000,000 meters. Which of these statements is true (t) or false (f) ? A.

A book rests on a table, exerting a downward force on the table. the reaction to this force is:

Steve hears a siren emitting a frequency of 10 kHz when it is at rest. What frequency will Steve hear if the siren moves toward him at 30 m/s? Assume the speed of sound is 340 m/s. Answer options are: a. 11 kHz b. 10 kHz c. 0 kHz d. 9 kHz

What is the efficiency of a machine that has work input of 40 joules and work output of 35 joules

What happens to an object if the forces acting on it are unbalanced?

A 92-kg astronaut and a 2000-kg satellite are at rest relative to a space station. the astronaut pushes on the satellite, giving it a speed of 0.14 m/s directly away from the station.