What is the period of vibration of a wave that vibrates 3 times each second?

3 seconds

0.3 seconds

0.03 seconds

30 seconds

A bullet is fired at 660m/s and strikes a target 200.0 meters away. What is the time of the bullet's flight?

Hows does the world spin and we cant feel it

When your food is placed under a warming light in a fast food restaurant, which type of electromagnetic waves are most likely use to keep your food warm? A. x-rays B. gamma rays C. radio waves D. infrared waves

Which component would be your first choice to use in a temperature control circuit?

You are driving home from school steadily at 95.0 km/h for 130 km. It then begins to rain and you slow to 65.0 km/h. You arrive home after driving 3.33 hours. (a) How far is your hometown from school? (b) What was your average speed?

Which of these is a cash crop? A. Cucumbers B. Strawberries C. Latex D. Grass

Check all that apply. An ammeter is used to measure current. An ammeter must be placed in parallel with a resistor to measure the current through the resistor. An ammeter has a large internal resistance. A voltmeter has a small internal resistance.

Prisms seperate __ light, such as that from the Sun by wavelength

When used as an archetype, which season is most often associated with rebirth and life? summer fall winter spring

If a wave has a frequency of 4 Hz and a speed of 24 m/s, which is its wavelength?