What is the relationship between speed and instantaneous velocity?

a) Speed is the magnitude of velocity

b) Speed is the direction of velocity

c) There is no relationship

5. In Ohm's Law, "/" stands for it is measured in amps. O current O resistance

Adding more aluminum to a sheet of aluminum changes its mass and?

Every winter i fly home to michigan. it takes 5 hours. what is my average speed

Which of the following is a star that has begun to run out of fuel? Neutron star Red giant Stellar nebula White dwarf

A startled armadillo leaps upward, rising 0.537 m in the first 0.220 s. (a) what is its initial speed as it leaves the ground? (b) what is its speed at the height of 0.537 m? (c) how much higher does it go? use g=9.81 m/s2.

When the velocity of a mass on a spring is zero, the acceleration is at

Which is a disadvantage of using wind as an energy source? Check all that apply. It may be unreliable. It is not naturally occurring. It produces a lot of waste. It requires wires to carry electricity. It generates large amounts of electricity.

One step in the production of hydroelectric power involves

A pot is heated on a stove. The water begins to boil rabidly. Which explains why the water is boiling fast?

A galvanometer can be calibrated to read electric A) current B) Voltage C) either of these D) neither of these