Help Fast!! Four forces are exerted on an object as shown below: (3 points)

(look at the picture)

In which direction will the object move?

a. Up

b. down

c. Left

d. right

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)