Ask question

Ask question

All categories

1 year ago

8

on 1: A piece of unknown metal weighs 348 g. When the metal piece absorbs 6.64 kJ of heat, its temperature increases from 22.4 °

C to 43.6 °C.

2 answers:

Ede4ka [16]1 year ago

6 0

Answer:

.900 J / g-C°

Explanation:

I assume you are looking for the specific heat of the metal

Specific heat = J / g-C

= 6640 J / 348 g[ (43.6 - 22.4) ] = .900 J / g-C

aivan3 [116]1 year ago

3 0

Answer:

.900 J / g-C°

Explanation:

You might be interested in

Which set of coefficients correctly balances the following chemical equation?__ AgNO3 + ___ MgCl2 --> ___ AgCl + ___ Mg(NO3)2

melisa1 [442]

It is C 2 1 2 1

You have to 1st balance the nitrates then balance the silvers to get the coefficients

4 0

3 years ago

Read 2 more answers

Virus Multiplication-Viruses can make copies of themselves only inside a living____cell.

shutvik [7]

Answer:

Host

Explanation:

Viruses are not alive. They need a living host cell to reproduce.

4 0

2 years ago

Are atoms the smallest particles we know about, or are there smaller ones?

Schach [20]

Answer:

That we know about yes, but physicians still say there are more things out there. (we do not know about these yet tho)

Explanation:

7 0

3 years ago

What does the law of conservation of mass state?

katrin [286]

Answer:

matter cannot be created nor destroyed

Explanation:

8 0

3 years ago

Read 2 more answers

A scientist has found two samples of radioactive material. The first sample has a mass of 1.0 g and an activity of 2.0 mc022-1.j

Degger [83]

1.5 g is your answer

4 0

3 years ago

Read 2 more answers