Your grandma's fruit cake has a mass of 8 g and a volume of 4 cm3. what is the object's density?

22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up