The sun generates energy through what?

a. nuclear fusion

b. helium building

c. hydrogen synthesis

d. atomic separation

Light from a laser of wavelength λ1 shines normally on a pair of narrow slits separated by distance D. This results in a difference in angle between the central and first intensity maxima of 0.02 radians.

The urethra extends from the:

Select the choice that best completes the following sentence. Simple machines

What are the SI base units

Which material cannot be made into a magnet? nickel aluminum iron cobalt

2 A scientific theory is

Explain the roles of Earth's own energy sources and solar energy in the rock cycle

In order to merge into highway traffic, a car accelerates along a 100.0 m on ramp from rest to 25.0 m/s. How much time does this take?

Muscle control is the ability to quickly change directions and make complex movements

According to the first law of thermodynamics, what could happen when heat is added to a system? The internal energy of the system decreases. The heat is turned into work done by the system. New energy is created within the system.