when we turn on a light switch or use the microwave, we use electricity. what are common sources or our electricity?

Why is collaboration so important in the building of scientific knowledge? a. collaboration prevents plagiarism. b. collaboration allows more people to take the blame if something goes wrong. c.

If an object undergoes constant acceleration, what will be the shape of the position-time graph that shows the object's motion? 1-linear horizontal 2-quadratic function shape 3-linear rising to the right 4-cubic function shape

If a substance is emitting radiation very slowly, what can you determine about its half-life. A. it has a long half-life B. it has a short half-life C. it has no half life

Lauren wants to know which location in her apartment is best for growing African violets. She has three African violets. She puts one on the balcony, one by the kitchen window, and one on the mantel in the living room.

This is a physical property of all visible light determined by the light's frequency and visible to the human eye.

What does an octopus have to do with why atoms bond with other atoms?

The square loop shown in the figure moves into a 0.80 T magnetic field at a constant speed of 10 m/s. The loop has a resistance of 0.10 Ω, and it enters the field at t = 0 s.

You need to prepare a 0.199-mm-diameter tungsten wire with a resistance of 3.09 kÏ. how long must the wire be? the resistivity of tungsten is 5.62 à 10-8 Ï·m.

A challenge gaining prominence throughout the planet is the increased need for / "green/" or sustainable energy. in certain parts of the country, wind farms are a viable alternative to conventional energy sources.

Explain how the force due to gravity keeps a satellite in orbit