17. A 60.-kilogram student climbs a ladder a vertical distance of 4.0 meters in 8.0 seconds. Approximately how much total work is done against gravity by the student during the climb?

Calculate how much an astronaut with mass of 90 kg would weigh while standing on the surface of Mars. The acceleration due to gravity on Mars is approximately 3.7 m/s^2. Express your answer in Newtons. Show your work

How do water and gravity work together to erode soil, sediment, and rock?

Which option best summarizes the following scenario? Dr. Milk and Dr. Orange are conducting a study about a new drug that decreases blood pressure. Dr. Milk is a friend of the man who invented the new drug. Dr.

Which of the following is a physical quantity that has a magnitude but no direction? a. vector b. scalar c. resulant d. frame of referance

You push a block to the top of an inclined plane. The mechanical advantage of the plane is 5. The inclined plane is 10 meters long. What is the height of the inclined plane? 10 m 50 m 2 m 0.5 m

The fact that the sun rises and sets at different times during the day depending on the time of year is an example of a data trend. True or False

Which option most likely describes scientist (s) working in pure science? A quality assurance inspector examining the contents of large tanks used to make fermented products.

What type of organisms are made up of a cell that does NOT contain a nucleus? A.) fungi B.) protist C.) animals D.) bacteria

Which best describes El Niño A. the water in the Pacific Ocean gets warmer than normal and cause fewer hurricanes to form B. The water in the Pacific Ocean gets warmer than normal and the flow of the jet stream is disrupted

A charged particle moves through a magnetic field. In which situation is the magnetic force zero? a. When the particle moves in the direction of the magnetic field vector. b. When the particle moves perpendicular to a magnetic field line. c.