The specific heat of a certain type of cooking oil is 1.75 J / (g ⋅ ° C). 1.75 J / (g⋅°C). How much heat energy is needed to raise the temperature of 2.76 kg 2.76 kg of this oil from 23 ° C 23 °C to 191 ° C?

5. An electrical power plant generates electricity with a current of 50 A and a potential difference of 20 000 V.

The blank of a wave is the density of the medium's particles at the compression of the wave.

Consider two planets A and B. The mass of planet B is 0.012 times the mass of planet A and its radius is 0.3 times the radius of planet A. If the acceleration due to gravity at the planet A is 10 m/s2, calculate the corresponding value at planet B.

A teacher uses the model that little invisible gremlins speed up or slow down objects and the direction they push gives the direction of acceleration.

Which of the following is an example of radiation? a. A metal spoon becomes warm after being set in a pot of boiling water. b. Warm water rises because it is less dense than cool water. c.

When a wave slows down it ... a. bends away from the normal b. bends towards the normal c. continues in a straight line

Select the statement that best describes how the forces relate. A. The object on which they are acting and the distance to that object determines the amount of force. B.

A block with m = 300 grams oscillates at the end of a linear spring with k = 6.5 N/m. (assume this is a top-down view and the block is sliding on a frinctionless surface;

What changes would a cold front bring to an area with warm, dry weather? extended period of rain or snow several days of gray skies dry air and sunny skies rain or thunderstorms

Candace is a confident, disciplined, motivated, hardworking team player. She pushes her teammates to perform to their full potential but guides them and does not control them. What does Candace's commitment to her team show?