Convert the following degree celsius tempture to degree fahrenheit a. 40c b. 30c

A motor was overheating because of low voltage at its terminals. A transformer was installed to correct the problem. What is the secondary voltage of the transformer required to be in order to supply 240 volts to the motor?

Exit what occurs when a wave causes vibration in a nearby object that matches the frequency of the wave? a. reflection b. refraction c. resonance d. polarization

Which part of an atom is actively exchanged or shared in a chemical bond? A. proton B. electron C. neutron D. depends on the type of atom

How might wave energy impact the environment? Consider both intended and unintended consequences.

Which mixture can be classified as a solution? A. air B. H2O C. fruit salad D. liquid nitrogen

Heat transfer within a fluid takes place by a. convection currents. b. radiation. c. conduction. d. density. I think it's A

Compare and contrast how wind and glaciers abrade rock

An object of mass 10 kg is accelerated upward at 2 m/s squared. what force is required?

How much work does a supermarket checkout attendant do on a can of soup he pushes 0.600 m horizontally with a force of 5.00 N? Express your answer in joules and kilocalories.

Arrange the objects in order from least to greatest potential energy. Assume that gravity is constant. (Use PE = m * g * h.