Calculate the mechanical advantage for each of the machines shown. Write your answers in the spaces provided. 10.
11.
12.
1
1.5 m
Force = 15 N
60N
r = 9 cm
r = 0.6 cm
10.
11.
12.

Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)

What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?