2. If the efficiency of a device is 64 %, what is the amount of Energy lost / wasted by this device?

Explain

the temperature of the core of the sun is about 15,000,000°C use scientific notation to write the temperature of the suns core

T Object] The force that accelerates a rocket in outer space is exerted on the rocket by the ___.

The international space station revolves around earths surface. which of the following statement s is true? a. it has no energy because it is stationary b. it has potential energy, but does not have kinetic energy c.

In a process called photosynthesis, plants use carbon dioxide and water, along with energy from sunlight, to produce sugar and oxygen.

A runner accelerates toward the finish line. Identify the action force in the example. A) The runner pushing against the air. B) The wind pushing the runner's face. C) The runner's feet pushing against the ground.

The active sections that are located along fault lines are called A. seismic gaps. B. seismic risks. C. stress accumulations. D. recurrence gaps

How much time does it take light to travel from the moon to the earth

What type of rock would you expect to form from the material found along a beach?

A motorist driving at 25 meters/second decelerates to 15 meters/second. The combined mass of the vehicle and the driver is 1.5 * 10³ kilograms. What is the amount of mechanical work done by the vehicle?

All forces are different each exerts a particular type of effect on an object