What are we measuring when you find the temperature of an n substance?

What is the potential energy of a spring that is compressed 0,65 m by a 25 kg block if the spring constant is 95 N/m? 1.6 7.9 15 J 20

Robert Hooke was a famous scientist who experimented with springs (metal coils). He found that the farther you stretched the spring, the larger the force with which the spring pulled back on you.

What were the patterns that people saw in the sky long ago?

Kim is cutting lengths of ribbon so that each length of ribbon equals 8 inches. How many centimeters does 8 inches equal

Two lasers are shining on a double slit, with slit separation d. laser 1 has a wavelength of d/20, whereas laser 2 has a wavelength of d/15. the lasers produce separate interference patterns on a screen a distance 4.50 m away from the slits.

Scscientist ask questions and make observations what types of questions and observations would you make if you are scientist studying schools of fish in the ocean

4. Water is flowing at 12m/s in a horizontal pipe under a pressure of 600kpa radius 2cm. a. What is the speed of the water on the other side of 0.5cm radius? b. What is the pressure of the other side?

What caused the solar system to form a disk?

Under what circumstances can air resistance exercises ignored?

How does friction affect all moving objects?