Homework Help: science

Posted by NIKE on Tuesday, April 10, 2012 at 7:16pm.

1. As a sample of matter is cooled, which property of its particles increases? (1 point)average kinetic energy
pressure
buoyancy
cohesive forces

2. Kinetic energy is the _____ of motion. (1 point)temperature
energy
heat
state

3. Substances that have a low _____, such as most metals, heat up and cool down quickly because they require only small amounts of heat to cause their temperatures to rise. (1 point)temperature
melting point
specific heat
thermal energy

Heres my answers can u check them
1. d
2. d
3. b

r they right

science - bobpursley, Tuesday, April 10, 2012 at 7:39pm
all wrong. However, there is good news, on the first, your answer would be marked correct by most non science specialists. But the truth is, the cohesive forces do not change with temperature, but the reduction of the disruptive forces with temperature cause the cohesive forces to dominate at lower temperature, so it seems they are "increasing".
science - NIKE, Tuesday, April 10, 2012 at 7:49pm
then what are the answers Plzzzzzzzz help meeeee
science - cindy, Wednesday, May 9, 2012 at 7:13pm
no d, b, c

Answer this Question

Related Questions

Ms, Sue help me in science - 1. As a sample of matter is cooled, which property ...
chem - when K temperature increases, the average kinetic energy of the particles...
science 3 - 11. The freezing point of a substance is ____ the melting point of ...
science - a scientist has two samples of a substance. both samples have the same...
chem - as kelvin temperature increases, the average kinetic energy of the ...
science - Which of the following best describes plasma? A) a group of super ...
chemistry - the particles in which sample of LiCl(s) have the same average ...
chemistry(check my answers please) - 1)An increase in temperature ____________ ...
Science - 1. The surface tension in a cup of water is caused by ____. (1 point)...
sCIENCE PLZZZZZZZZ HELP - 1. The surface tension in a cup of water is caused by ...

For Further Reading

First Name:
School Subject:
Answer: