When performing an experiment, should you reflect on results throughout the lab? Why/Why not?

A force of 150 N is applied to a 25 cm - piston in a hydraulic machine. What is the area of a larger piston if the force is 49.8 N?

Which of the following does NOT use a turbine? A. Windmills B. Nuclear power plants C. Solar panels D. Geothermal generation station

The decomposition a → b + c of a molecule a obeys the rate-law expression rate = 0.080 min-1 [a]. if the initial concentration of a is 0.30 m, what is the concentration after 2.6 minutes? 1. 0.028 m 2. 0.24 m 3. 0.38 m 4. 0.13 m 5. 0.32 m 0

A boat's motor pushes with 25 N of force and viscous friction resists with 5 N. If the boat is 100 kg, find its acceleration.

Determined by the distance between objects and the difference in mass between the objects

Receiver Questions: 1) Going back to the idea of a plane before take off. Why was the sound of the engine louder when it goes from low to high power goes from low to high power?

How much uninterrupted time should you set aside to do homework?

The velocity of Desmond's car changes from 20 meters/second to 10 meters/second. The change happens in 5 seconds. What's the acceleration of the car? a. 4 m/s2 b. 2 m/s2 c. - 2 m/s2 d. - 4 m/s2

How do crabs support and protect themselves without a skeleton

the lift raises a car of mass 50 kg of 2.1 M that uses a force of 8330 n and takes four seconds to Raise the car what is the power of the lift