Emily holds a banana of mass m over the edge of a bridge of height h. She drops the banana and it falls to the river below. What is the speed of the banana just before hitting the water?

Basim's robotics team builds a robot that travels at 9 m/s and can fire a tennis ball at a target. Which would result in a judge who is sitting beside the testing ground observing the tennis ball having a speed of 7 m/s?

Which universal force acts only on the protons and neutrons in a nucleas

Which of the following corn pests causes galls to develop on the plant? blight mildew rust smut

A force of 3,000 N is applied to a car, resulting in acceleration. In 10 s, the car increases its velocity from 0 m/s to 30 m/s. What is the mass of the car?

Pure substances can be separated by physical means. A. True B. False

What elements are formed only during the supernova phase of large or extra-large madd star?

When a solid A of mass 12g is completed immensedin a measuring cylinder filled with water it diplaces the same volume of water as does solidB if mass 8 what can be deduced about the densities of solid AandB

Write the energy equivalent to 300 units of electrical energy in joules

Briefly describe why these searches suggest that star-like (our planet-like) objects and black holes cannot account for all the dark matter in the halo of our galaxy.

What two units of measurement are necessary for describing speed?