What kind of electromagnetic waves do computers and microwave ovens produce?

Which is correct about an ammeter? a. The internal resistance must be much greater than the other resistances in the circuit. b. The internal resistance must be much smaller than the other resistances in the circuit. c.

Maria's father started a fire in the fireplace. He crumpled some paper, lit a match, and soon the logs in the fireplace were burning. In this case, the stored chemical energy in the logs was changed into A) electrical energy. B) mechanical motion.

On the school playground, the slide is 7.4 feet west of the tire swing and 6.7 feet south of the monkey bars. During recess, Lucy plays on the tire swing first.

Imagine you are sitting in front of a pizza. Before you eat it, imagine what you are sensing - smells, sites, touch sensations.

Identifying Correct Formulas Which formulas have been correctly rearranged to solve for radius? Check all that apply.

A car is traveling at vx = 20 m/s. The driver applies the brakes and the car decelerates at ax = - 4.0 m/s2. What is the stopping distance? A car is traveling at = 20. The driver applies the brakes and the car decelerates at = - 4.0.

Most earthquakes occur along or near the edges of the earth's

What can we say about the rock as it falls to Earth? A) It accelerates as it falls. B) It falls at a constant rate of speed. C) It is at a constant velocity as it falls. D) It accelerates until it reaches a peak velocity, then decelerates.

What is true about the nodes and antinodes of a standing wave?

A large truck loaded with scrap Stella weights 14 metric tons and is traveling north on the interstate heading for Chicago. It has been averaging 48km/h for the journey and has traveled over the 1450 km so far. It has just stopped to refuel.