True or false : Scientific theories have withstood the test of time and are accepted as proven fact.

The law of reflection states that if the angle of incidence is 88 degrees, the angle of reflection is

Molecular clouds range in mass from a few times the mass of our Sun (solar masses) to 10 million solar masses. Individual stars range from 0.08 to about 150 solar masses. What does all of this imply about how stars form from molecular clouds

Liquid water and ice are the same substance, H2O. How would you explain why ice floats in water?

Which of the following conditions will evaluate to True when the intPackages variable contains the value 100? A. If intPackages = 100 Then B. If intPackages 0 Then C. If intPackages > 1 Then D. All of the above would evaluate to True.

Will make Brainlest! <3 Metals are considered to be good conductors of heat. How do the specific heat values indicate this?

Calculate the mass of an 86kg object on the moon

Assume you live in a Einsteinian universe with the speed of light being only 60 k / hr. First you see a bicyclist at rest and later you see the same cyclist moving at 55 km/hr. Describe quantities that would change.

52. In an ideal gas the molecules possess a. Only potential b. Only kinetic energy c. Kinetic and potential energy both d. Only gravitational energy

To stretch a certain nonlinear spring by an amount x requires a force F given by F = 40 x - 6 x 2, where F is in Newtons and x is in meters.

A wave passes through an opening in a barrier. The amount of diffraction experienced by the wave depends on the size of the opening and the wave's (1) amplitude (3) velocity (2) wavelength (4) phase