Following the big bang gaseous clouds condensed together to form the first stars in the universe. What is the attractive force that causes the gas to come together?
O Energy
Electromagnetism
O Dark Matter
O Gravity

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s. what is the wavelength?

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane