How long does it take to go 3000 miles at the speed of light?

How can you tell high frequency on a wave

Which does NOT represent one of Koch's postulates?: isolate germs from an infected animal, grow germs in a lab culture, inject germs into a healthy animal, watch to determine how long it takes for the healthy animal to become ill

Saturn appears to emit heat as infrared radiation in excess of the energy absorbed from sunlight and also the kelvin-helmholtz contraction. the most likely major cause of this excess heating is

A ball of mass 0.10 kg moving at a speed of 3.0 m/s collides with a wall and bounces directly back with the same speed. If the ball was in contact with the wall for 0.

Describe the evolution of a star with a mass like that of the Sun, from the main-sequence phase of its evolution until it becomes a white dwarf.

How do whales bats and dolphins use echolocation? A To scare away predators B To attract mates C To orient them selves and find food D To tell animals of there species where they are

How much force would be needed to move a car with the mass of 100kg to an acceleration of 5m/s/s?

A pendulum bob is made from a sphere filled with water. What would happen to the frequency of vibration of this pendulum if the sphere had a hole in it that allowed the water to leak out slowly?

Elias serves a volleyball at a velocity of 16 m/s. The mass of the volleyball is 0.27 kg. What is the height of the volleyball above the gym floor when its total mechanical energy is 41.70 J? Round to the nearest number.

Which of the following is the best description of a graph? A. Equations that can be plotted B. A representation of an equation C. Independent and dependent variables D. x and y lines