Physics, 05.02.2020 03:56 emberjohnson26

1. which of the following is a reason why a person might want to wear snowshoes if walking a distance in deep snow? (1 point) snowshoes spread the person’s weight out snowshoes reduce the amount of pressure on a given spot snowshoes keep the person from sinking in the snow all of these 2. the measure of the average kinetic energy of the particles of a substance is the (1 point) temperature heat thermal energy kinetic energy 3. archemedes’ principle to explain the relationship between (1 point) kinetic energy and density temperature and density pressure and density buoyancy and density 4. which of the following is equal to the buoyant force of a rock placed in a beaker of water? (1 point) volume of the displaced fluid weight of the displaced fluid volume of the rock weight of the rock

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 12:00

The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?

Answers: 1

Answer

Physics, 23.06.2019 01:40

(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?

Answers: 1

Answer

Physics, 23.06.2019 02:00

Answer asap 50 points which of the following illustrates how a venus fly trap senses that an insect has landed in its open leaves? 1. using tiny hairs, the leaves sense a change in light. 2. using tiny hairs, the leaves taste a chemical. 3. using tiny hairs, the leaves detect a touch. 4. using tiny hairs, the leaves sense a change in water levels.

Answers: 1

Answer

Physics, 23.06.2019 05:00

The voltmeter reads 117 v and ammeter reads 0.13 a .if the resistance of ammeter and voltmeter are 9 kilo ohm and 0.015 ohm respectively ,find the value of r. 3marks

Answers: 3

Answer

You know the right answer?

1. which of the following is a reason why a person might want to wear snowshoes if walking a distanc...

Questions