2 years ago

Can a machine like a lever, produce a greater force than what you put into it? Can it increase the energy that you put into it?

Physics

2 answers:

morpeh [17]2 years ago

7 0

Answer:

yes

Explanation:

the force is multiplied by the levers length of the handle

Ipatiy [6.2K]2 years ago

3 0

Answer:

Yes, a lever can produce greater force than what you put into it, but it does not increase the energy that you put into it. Energy is conserved, it cannot be created or destroyed, just moved.

Explanation:

You might be interested in

The sound of a tuba is very low. Why?

vaieri [72.5K]

Answer:

When you blow into a tuba the air vibrates very slowly.

Explanation:

Tuba is a buzz instrument ie sound is produced in it with the help of lip vibration . It is the lowest pitched musical instrument in the brass family .

Due to absence of resonance in it , it produces music of lowest pitch , So when one blows into it the air column of the instrument vibrates very slowly producing low pitched sound.

8 0

3 years ago

Gravity is an attractive force between two or more objects. The amount of force is directly proportional of the _______ of the o

Monica [59]

Blank 1: mass
Blank 2: distance

8 0

3 years ago

15. What is a thermograph?

Genrish500 [490]

Answer: A device that uses infrared sensors.

Explanation:

8 0