H (t) = - 16t2 128t 144. After how many seconds does the object hit the ground?

13. A steel block has a volume of 0.08 m³ and a density of 7,840 kg/m³. What is the force of gravity acting on the block (the weight) in water? A. 6,700.56 N B. 7,600.18 N C. 6,150.64 N D. 5,362.

Choose the scenario that best shows how to deal with aggression resulting from frustration.

What is the time it takes a pig to roll a distance of 6 m at a speed of 8 m/s? 0.7 m/s

An orbital is defined as a region of the most probable location of an electron a neutron a nucleus a proton

Give a specific example of a vector quantity. Explain why this type of quantity would be used to describe this event.

you often hear people particularly TV announcers talk about "high rate of speed" what do you think they mean according to the specifics of physics definitions what are they really saying

What is the value of x in the equation Ix - 3y = 30, when y = 15?

32. How much work is done pushing an 80 N box 2 m across ue surtout What work is done? a. 40 J c. 160 J b. 20 J d. 240 J

Which is a resource that the National Park Service manages? A. memorials B. wildlife refuges C. ecosystems D. endangered species

Write two examples (mathematical expression) of physical laws that change inversely with the square of the distance.