How are fossil fuels used in the harvesting of fresh apples from an apple tree?

a)
fossil fuels power the rainwater used by the tree.

b)
fossil fuels power the machine that shakes the tree so that the apples fall to the ground.

c)
fossil fuels power the person picking up the apples from the ground.

d)
fossil fuels power the ripening of the apples.

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33

What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus

In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.