Is oil less dense than water

Technician A says that a wastegate is used on most turbocharger systems to limit and control boost pressures. Technician B says that a relief valve is also used to keep the speed of the turbine wheel from speeding up during engine deceleration.

A 6 kg box has a coefficient of friction with a table of 0.7, and it's slowing down across the table with no pushing force. What is the acceleration of the box? A. 42 m/s^2 B. 7 m/s^2 C. 6 m/s^2 D. 0.7 m/s^2

The process of science is exciting, dynamic, and unpredictable, but has little room for creativity. 1.) True 2.) False

It takes Brooke 10 minutes to run 1 mile. What is her speed in miles per minute?

How does convection affect our atmosphere? our layers of earth? our oceans?

A 2,537-kg truck moving at 14 m/s strikes a car waiting at a traffic light, hooking bumpers. The two continue to move together at 8 m/s. What was the mass (in kg) of the struck car

Which of Newton's laws accounts for the following statement? "A force cannot act alone."

Determine the maximum weight of the bucket that the wire system can support so that no single wire develops a tension exceeding 100 lb.

two objects each weighing 2kg are lifted through the same distance in 4s and 1s respectively. which scenario requires more work?

NaCI is__ an acid a base a salt