What changes depending on the location in the universe, mass or weight?

The spiral spring of a spring balance is 25.0cm long when 5N hangs on it and 30cm long when the weight is 10N, what is the length of the spring, if the weight is 3N assuming Hooke's law is obeyed? A. 15.0cm B. 17.0cm C. 20.0cm D. 23.0cm

A cylinder of gas is compressed by a piston from an initial volume of 125 liters to a final volume of 90 liters. The compression occurs at a constant pressure, and the work done on the gas by the piston is 10^4 joules.

In the equilibrium experiment, the meter stick is not uniform, and you find that it balances at 45 cm mark. If you cut this meter stick at the 45 cm position, and weigh the two sides, which side will have more mass? a. The smaller side. b.

The mass of 29000 N elevator is

A motorcycle is moving at a speed of 21 m/s. The driver applies the brakes, giving hum an acceleration of - 2.4 m/s^2. After 2 seconds of braking, what is the speed of the motorcycle? A. 25.8 m/s B. 16.2 m/s C. 4.8 m/s D. 2.4 m/s

What is the fundamental frequency of a particular medium?. a. the lowest frequency at which a standing wave is possible. b. the highest frequency at which s standing wave is possible

The distance from the inner core to the surface of the earth is about 5,200 kilometers. the large amount of material surrounding the inner core places tremendous pressure on it.

What type of wave is sound? longitudinal light surface transversal

What is the difference between meteors and meteorites?

The puzzle box is traditionally associated with the work of