Aforce is any action that changes motion. for each of the following situations. identify what creates the force.
a. a flag flaps back and forth at the top of a flagpole.
b. a soccer ball is passed from one player to another.
c. a large piece of hail falls to the ground.
d. the tide goes from high to low at the shore.

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

Heterogeneous mixture with larger particles that never settle is