Given that a glacier creeps along at an average speed of 1 × 10–6 m/s, how long will it take to advance 1.0 km?

What is a subatomic particle with a negative charge and very little mass?

The dominant wavelength of energy emitted by the sun is

Gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope