All categories

3 years ago

Two steel balls that are the same mass and size are rolled with the same force across different level surfaces.

Biology

2 answers:

aleksklad [387]3 years ago

7 0

Answer:

The reason why the ball rolling across carpet will come to a stop faster than the one rolling across concrete is the friction (option B).

Explanation:

The contact surface on which the balls move is different. Irregularities in the carpet cause the ball in it to stop faster. The concrete surface is less irregular, and allows the ball to move a little more and then stop. This is due to friction.

In physics, friction is a force that is capable of opposing movement, since the contact of two surfaces limits its movement. A smooth surface produces less friction than a rough or irregular surface.

Since the friction that stops both balls occurs when they are in motion, it is called dynamic friction, that is, the force that causes a moving body to stop.

Learn more:

Friction brainly.com/question/1714663

ser-zykov [4K]3 years ago

3 0

Answer:

b. friction

Explanation:

Friction is the force that causes the ball to stop; the carpet creates more friction than the concrete.

You might be interested in

After the earthworm takes food in through its mouth, the food is temporarily stored in the

NeX [460]

C gizzard i think i dont truely know

6 0

3 years ago

What is homologous series?

PIT_PIT [208]

It is a series of compounds especially organic compounds with the same general formula or functional group that differ by - CH₂ with similar properties.

6 0

4 years ago

When the term biceps, triceps, or quadriceps forms part of a muscle's name, what does it tell you about the muscle? the muscle h

tekilochka [14]

Answer:

The muscle has two, three, or four origins, respectively.

Explanation

A muscle is an organ composed of muscle tissue that contract to facilitate a particular movement
biceps,triceps and quadriceps are types of skeletal muscles since they use bones as levers
They differ in that; the biceps have two origins, triceps have three origins and quadriceps have four origin.
Bicep is a two headed muscle thus said to have two origins ,triceps have three muscle heads and therefore have three separate origin attachment point while quadriceps are made of four muscles heads hence have four origins.

6 0

3 years ago

EXPERT HELP: EXPLAIN THE ANSWER

NeTakaya

Answer:

Explanation:

8 0

3 years ago

Read 2 more answers

Antigens are substances capable of mobilizing the ___________

krok68 [10]

Antigens are substances capable of mobilizing the IMMUNE SYSTEM

Your answer would be: IMMUNE SYSTEM

Hope that helps! : )

8 0

3 years ago