What color will a star be with a surface temperature of 5000-6000 K?

A. blue

B. red

C. yellow

D. white

The different between distance and displacement

Which object has the most gravitational potential energy? A. A 15 kg computer at a height of 0.5 m B. A 10 kg computer at a height of 0.5 m C. A 10 kg computer at a height of 0.8 m D. A 15 kg computer at a height of 0.8 m

A certain atom has 26 protons, 26 electrons, and 30 neutrons. It mass number is?

John heats 1 kg of soup from 25 °C to 70 °C for 15 minutes by a heater. How long does the same heater take to heat 1.5 kg of the same kind of soup from 20 °C to 80 °C? The energy output per unit time by the heater is constant.

A cycle in which a person loses weight gains it back and lose it again is known asa. yo-yo dieting b. anorexia c. calorie restrictiond. bulimia

numerical question : what is the required heat to raise the temperature of 2 kg parrafin by 10 Celsius if 44000 joules is required to raise it by 200 celsius

Psychologists avoid studying emotions because they have little impact on behavior T F

Sheila lives in the seashore community of Beachview. At 6:00 a. m. one morning, she noticed that the local ocean water was at high tide. At approximately noon that same day, she noticed the water was at low tide.

How many pounds are in 427.06 g? 1 gram = 2.20 * 10-3 lb A. 194,118 lb B. 194.12 lb C. 939 lb D. 0.939 lb

Identify the possible source of earth's magnetic field