Compare your answer to the previous question with your observations in conducting this experiment. Discuss whether energy was conserved in your experiment. Was friction negligible

Which solid dissolves faster in water? sugar cube or powdered sugar

If you have two objects of the same mass colliding at the same speed but opposite directions, what situation will happen in an inelastic collision? a. The objects will collide and bounce back with the same initial velocity. b.

Explain why nuclear fission and nuclear fusion release large amounts of energy.

An exothermic reaction is taking place in a test tube what would you expect to feel when you touch the outside of the test tube

Which best describes the present-day universe? 1. opaque, expanding very slowly, stars produce heavy elements 2. transparent, expanding at an accelerated rate, stars produce heavy elements 3.

Which of the following are the top two job expectations of people who career plan? Select all that apply. A. Hours B. benefits C. type of work D. coworkers E. security

Define the term volt.

A baseball player was hit by a baseball in the left eye and complains of double vision. What should you do? A. Restrict spinal movement B. Assess pupillary response C. Perform a detailed exam D. Apply ice to orbit

An approaching storm is moving at 15 km an hour what do you need to know to determine its velocity

How did astronomers precisely determine the length of an Astronomical Unit in the 1960s?