A snail crawls 300 cm in 1 hour. Calculate the snail's speed in each of the following units. a. centimeters per hour (cm/h) b. centimeters per minute (cm/min) c. meters per hour (m/h)

How are we able to see 3D objects?

If the power supply has an effective impedance of 100 (the load impedance that the transformer sees), what impedance does the primary of the transformer see?

A coil with zero resistance has its ends labeled a and b. The potential at a is higher than at b. Which of the following could be consistent with this situation? Mark all that apply a. The current is constant and is directed from a to b. b.

Estimate and determine the order of magnitude of the circumference of the Earth in miles and the speed of a sailboat in miles per hour. The Earth's circumference is 10^4 mile and the the speed of a sailboat is 10^1 mile/hour.

Compare and contrast the terms vaporizing and condensation.

What are the three subatomic particles? Where are they found within an atom? What charge do they each have?

1. Water boils at 100°C at sea level. If the water in this experiment did not boil at 100°C, what could be the reason?

A proton in a particle accelerator is traveling at a speed of 0.99c. (a) If you use the approximate nonrelativistic equation for the magnitude of momentum of the proton, what answer do you get?

An object of mass 3 kg, moving with and sticks to an object of mass 2.00 kg with an initial velocity of 3.00 m/s. Find the final velocity of the composite object.

What is the mathematical relationship between frequency wavelength and wave speed?