Which of the following objects has the most kinetic energy?

a car going 60 miles per hour

a spring that is compressed

a rock sitting on the edge of a cliff

a bicycle going 10 miles per hour

Identify two organisms below that share the same trophic level.

6) Repeat experiment 5) a) but now use the stored energy meter. Why do you think the change takes place. charge remains constant across the plates but voltage will increase as separation increases. As voltage increases, stored energy increases.

How many seconds will it take for a satellite to travel 450 km at a rate of 120 m/s?

The average latent heat of evaporation of water is 2.3 MJ/kg at 25oC-160oC. The heating value of a biomass material is 17 MJ/kg on a dry basis.

One of the reasons the metric system is easier to use is that it uses fractions it is a decimal system you don't need to know any math to use it it was invented in the United States

Helium is considered a noble gas because it has a _blank___ valence electron shell

Calculate the mass of an 86kg object on the moon

Assume you live in a Einsteinian universe with the speed of light being only 60 k / hr. First you see a bicyclist at rest and later you see the same cyclist moving at 55 km/hr. Describe quantities that would change.

52. In an ideal gas the molecules possess a. Only potential b. Only kinetic energy c. Kinetic and potential energy both d. Only gravitational energy

To stretch a certain nonlinear spring by an amount x requires a force F given by F = 40 x - 6 x 2, where F is in Newtons and x is in meters.