20-нұсқа

A _________ _______ is an upward force that acts on any object in a fluid

An object ______ if it is more dense than the fluid it is in.

An object ______ if it is more dense than the fluid it is in.

An object _______ if it is less dense than the fluid it is in.

• A

• B

• C

• D

• A

• B

• C

• D

• E

• A

• B

• C

• D

• E

• A

• B

• C

• D

• A

• B

• C

• D

• E

Two oppositely charged particles are held in place near each other. When the particles are released, what will most likely happen?

• the will accelerate towards each other
• they will accelerate away from each other
• they will move towards each other at a constant speed
• they will move away from each other at a constant speed