A compact car with a mass of 725 kg is moving at 30 m/s. What is its momentum?

Which measure of dispersion indicates the extent to which each individual score in a data set varies from the mean of that set? range standard deviation median mean

Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.50 W/m2. If a radar unit leaks 10.

5N to the left and 20 N to the right. If the couch has a mass of 45 Kg determine its acceleration A) 3m/s2 to the right B) 1.8 m/s2 to the right C) 2.2 m/s to the right D) 0.33 m/s2 to the right

If you change the distance between two charged objects, A and B, which of these factors will be affected?

Which of the following components of an electrical circuit is generally used to connect all other components? A. a wire B. a battery C. a resistor D. a light bulb

Drag each statement to the correct location on the table. Match the characteristics with the states of matter.

Which of the following changes can happen when the forces on an object are unbalanced? a. The object speeds up b. the object slows down c. the object changes direction d. all of the above

Technician A says that engine parts should be be cleaned before a thorough test can be done to detect cracks. Technician B says that pressure testing can be used to find cracks in blocks or cylinder heads. Who is right?

How are mathematics and science related?

Radio telescopes detect waves with a wavelength of roughly 10 m. True False