True of false efficiency compared the output work to the output force

Which conclusion is supported by the data in the table? O An increase in the mass of an object causes the same decrease in the gravit An increase in the distance between the objects causes the same decrease i An increase in the distance between the

Tom left for his friend's house. He drove 60 km in an hour. When he got to John's house, he wondered how fast he had been driving. What formula would he use to determine his speed?

A 0.5 kg stone is raised from 1m to 2m height from the ground. what is the change in potential energy of the stone?

How much work is done if you push a box 200 meters with a force of 35 newtons answer?

A piece of Nichrome wire has a radius of 7.1 x 10-4 m. It is used in a laboratory to make a heater that dissipates 3.20*102 W of power when connected to a voltage source of 110 V.

The correctly balanced equation for H202 - H2O + O, is A) H202 - 2H2O + O2 B) H302 - H20+20, C) 2H, 02 - - 4H20 + 0, D) 2H, 02 - 2H30 + 0,

What happens to the wavelength of a wave if you increase the frequency?

In a transverse wave, the particle motion is what to wave motion? A. perpendicular B. parallel

Which agent of weathering breaks down limestone statues?

A charged particle moves at 2.5 * 104 m/s at an angle of 25° to a magnetic field that has a field strength of 8.1 * 10-2 T. If the magnetic force is 7.5 * 10-2 N, what is the magnitude of the charge?