A comet is cruising through the solar system at a speed of 50000 kilometers per hour for 4 hours time. What is the total distance traveled by the comet during this time in kilometers, miles, and light years?

Given: The sun is 1.5 * 108 km from Earth. The index of refraction for water is 1.297. How much longer would it take light from the sun to reach Earth if the space between them were filled with water rather than a vacuum? Answer in units of min.

What injuries could occur due to incorrect movement and handling of equipment with any sport or activity? (Select ALL that apply) Strains/sprains Dehydration Tears to muscles, ligaments, tendons Hypothermia

Define humidity and name two things that increase humidity

A quarterback throws the football to a stationary receiver who is 16.1 m down the field. the football is thrown at an initial angle of 38.1 ◦ to the ground. the acceleration of gravity is 9.81 m/s 2. a.

Object a has less thermal energy than object b, but heat flows from object a to object b. what conditions would make it possible?

Which energy transformation takes place when a firecracker explodes

Newton's first law states that an object traveling with a constant velocity will remain traveling at a constant velocity unless an unbalanced force acts.

A karate expert breaks a stack of bricks with his bare hand. If the force applied is 520 newtons and the impact time is 5.0 * 10-4 seconds, what is the value of impulse?

Which best describes how heat energy moves within a system?

Biomaterials made with nanotechnology are currently used for organ repair, skin transplants, and cell growth. organ repair, quantum dots, and carriers. quantum dots, OLEDs, and carriers. cell growth, OLEDs, and skin transplants.