An object weighs 79.1 n in air. when it is suspended from a force scale and completely immersed in water the scale reads 21.8 n. determine the density of the object. (b)when the object is immersed in oil, the force scale reads 48.4 n. calculate the density of the oil.

1.in one challenge on the titan games, competitors have to lift 200 pounds up a long ramp. angel is able to move the weight in 42 seconds. anthony gets it done in only 38 seconds. which statement is true? angel has more power than anthony. angel does more work than anthony. anthony does more work than angel. anthony has more power than angel. 2.a mountain climber exerts 41,000 j of work to climb a cliff. how much power does the climber need if she wants to finish in only 500 seconds? power = work / time 20,500,000 watts 82 watts 0.0122 watts 41,500 watts 3.your family is moving to a new apartment. while lifting a box 83 joules of work is done to put the box on a truck, you exert an upward force of 75 n for 3 s. how much power is required to do this? (hint: you only need two of the 3 numbers given! ) power = work / time 249 watts 25 watts 2075 watts 27.7 watts

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

In what direction does an applied force move an object