Which of the following is correct about a substance that has a high density?Actually help me guys A) it has a large volume with little mass
B) it’s mass and volume are equal
C) it has a high mass in a small volume
D) it’s weight is low but it’s volume is high

What is hidden during a lunar eclipse? isn't the moon hidden?

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Contrast the force of gravity between these pairs of objects a 1 kg mass and a 2 kg mass that are 1 m apart and two 2 kg masses that are 1 m apart