When a Block of Volume 1

question 25

Multiple Choice

When a block of volume 1.00 × 10^-³ m³ is hung from a spring scale as shown in Figure A,the scale reads 10.0 N.When the same block is then placed in an unknown liquid,it floats with 2/3 of its volume submerged as suggested in Figure B.The density of water is 1.00 × 10³ kg/m³.

-Determine the mass of the block.

• A)1.02 kg
• B)2.02 kg
• C)3.02 kg
• D)4.04 kg
• E)9.80 kg

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Definitions:

Auditory Traces

Memory traces of auditory information that are believed to persist in the brain for a brief period after the auditory stimulus has ended.

Short-term Memory

The ability to retain a limited amount of data in a readily accessible, active condition for a brief duration.

Busy Signal

A repeating tone or signal on a phone line indicating that the line is currently engaged in another call and unavailable.

Implicit

Information or knowledge that is understood or learned without being overtly expressed or declared.