While attending a baseball game of his favorite major league team, John notices that he can
see the batter hit the ball before he hears the crack of the bat. Which of the following
statements best explains why there is a time lapse between seeing the baseball hit and hearing
it?
(1 Point)
A. Eyes reacting to stimuli faster than ears do.
B. Light waves travel in a more direct path than sound waves.
C. Sound waves travel more slowly in the air than light waves do.
D. Sound waves from other sounds cause interference with sound waves from the bat.

c sound waves travel slower in the air than light waves do

hope that helps

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.

so easy. just google the electromagnetic waves and it’ll pop up.