Using 1000 j of work, a toy elevator is raised from the ground floor to the second floor in 20 s. how much power does the elevator use?

What is the insertion for the brachialis

How would the force of a test charge change if the electric field is doubled? The force would double. The force would decrease by half. The force would increase by a factor of four. The force would decrease by a factor of four.

A + 1.0 c charged object and a + 2.0 c charged object are separated by 100 m. where should a - 1.0x10-3 c charged object be placed on a line between the positively charged objects so that the net electrical force exerted on the negatively charged

A small light cylinder and a large heavy cylinder are released at the same time and roll down a ramp without slipping. Which one reaches the bottom first? A. Small cylinder B. Large cylinder C. Both reach the bottom at the same time.

What is the atomic mass of silicon

It takes 160 kj of work to accelerate a car from 24.0 m/s to 27.5 m/s. what is the car's mass?

Answers assuming the bag does not break, what will be its volume at the top of a mountain where the pressure is 453 mmhg and the temperature is 8.00 ∘c?

Apple juice has a lower pH than black coffee. Which best explains the relationship

Ocean waves contain energy that can be caused by

The density of mercury is 13.5 g/cm3 g / c m 3 . Part A Part complete What is this value in kilograms per cubic meter? 1.35*104 kg/m3 k g / m 3