Calculate the amount of kinetic energy the car stores if it has a mass of 1200 kg and speed of 15 m/s

Which of the following is a device or piece of equipment that consumes electricity? A. Module B. Load C. Collector D. Heat exchanger

What are 5 examples of pseudoscience that can be found on the Internet?

What is the specific heat capacity of a material?

Which statement is true about AC? A). The electrons move back and forth B). The + / - polarity is constant C). It is most common in portable devices D). It can produce only low voltages

When does electricity become hazardous to humans?

Salt water has greater density than fresh water. A boat floats in both fresh water and in salt 12) water. Where is the buoyant force greater on the boat?

A 1000-kg space probe is motionless in space. to start moving, its main engine is fired for 5 s during which time it ejects exhaust gases at 5000 m/s. at the end of this process it is moving at 20 m/s. the approximate mass of the ejected gas is:

In the fishbowl, the glass, water, rocks, and plastic plants are in thermal equilibrium. This situation means the temperature of the rocks is? F. If the water is 75 degrees

An archer shoots an arrow at a 75.0 m distant target; the bullâs-eye of the target is at same height as the release height of the arrow. (a) at what angle must the arrow be released to hit the bullâs-eye if its initial speed is 35.

Which of the following is considered a contact forces?1) the force between two magnets. 2) the gravitational pull of a planet. 3) friction between an object and air. 4) the force between two charged particles.