Physics, 16.10.2019 02:00, keishlav5183

match these ^-^match newton's law with the correct statement.

1. law of universal gravitation

2. 1st law of motion (law of inertia)

3. 2nd law of motion

4. 3rd law of motion

a. "my coffee spilled all over because you slammed on your brakes! "

b."the box of cotton is much easier to lift than the box of books."

c. "that bat hurt my hands when i hit the ball! "

d. "i can't hit the ball farther than you because you're stronger than i am."

Answers: 1

Show answers

Answers

answered: nell1234565

1. law of universal gravitation -"The box of cotton is much easier to lift than the box of books."

2. 1st law of motion (law of inertia) - "My coffee spilled all over because you slammed on your brakes!"

3. 2nd law of motion - "I can't hit the ball farther than you because you're stronger than I am."

4. 3rd law of motion - "That bat hurt my hands when I hit the ball!"

Explanation:

Law of gravitation states that there exists an attractive force between two objects having mass. The magnitude of the force depends upon the masses of the two objects and inversely proportional to the distance between them. Thus, greater the mass, greater would be the force. weight of an object is determines the gravitation pull of the Earth on the mass of the object. Thus, it is easier to lift a box of cotton which is lighter in weight than a box of books.

Newton's first law states that an object remains in state of rest or motion unless exerted by an unbalanced external force. Thus, when you are sitting in the car and the driver applies break suddenly, you experience a pull force because you continue to move forward while the car suddenly decelerates and if you would be holding coffee, it can spill.

Second law of motion states that force is rate of change of momentum. Momentum depends on the mass and velocity of the object. Greater the mass, greater would be momentum. Thus, A person who is stronger would be able to hit the ball harder and hence faster than the other.

Third law of motion states that, for every action, there is equal and opposite reaction. Thus, when when you a ball with the bat, you are applying force with your hands. Hence, your hands would also experience an equal amount of force in the opposite direction and you would get hurt.

answered: Guest

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000

answered: Guest

Nps pollution is caused by rainfall or snowmelt moving over and through the ground. nonpoint source pollution can include: excess fertilizers, herbicides and insecticides from agricultural lands and residential areas. oil, grease and toxic chemicals from urban runoff and energy production

Other questions on the subject: Physics

Physics, 22.06.2019 02:10, kernlife

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

Answers: 3

continue

Physics, 22.06.2019 07:00, chanthonymjones

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Answers: 1

continue

Physics, 22.06.2019 09:30, kaleahlove13

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?

Answers: 2

continue

Physics, 22.06.2019 22:50, cbogrett

Cyclotrons are widely used in nuclear medicine for producing short-lived radioactive isotopes. these cyclotrons typically accelerate h- (the hydride ion, which has one proton and two electrons) to an energy of 5 mev to 20 mev. this ion has a mass very close to that of a proton because the electron mass is negligible—about 1 2000 of the proton’s mass. a typical magnetic field in such cyclotrons is 1.9 t. (a) what is the speed of a 5.0-mev h-? (b) if the h- has energy 5.0 mev and b = 1.9 t, what is the radius of this ion’s circular orbit?

Answers: 1

continue

Do you know the correct answer?

match these ^-^match newton's law with the correct statement.

1. law of universal gravit...