2 years ago

Milk being heated on top of a stove will do what?

1 answer:

8 0

The answer would be Expand because when a liquid is heated the molecules expand

Hope this helps

Have a great day/night

You might be interested in

PLEASE HELPPPP ME WITH THIS

lozanna [386]

I am not so sure about this it is too difficult

4 0

2 years ago

A runaway railroad car, with mass 30x10^4 kg, coasts across a level track at 2.0 m/s when it collides with a spring loaded bumpe

Natalija [7]

Answer:

0.775 m

Explanation:

As the car collides with the bumper, all the kinetic energy of the car (K) is converted into elastic potential energy of the bumper (U):

$U=K\\frac{1}{2}kx^2 = \frac{1}{2}mv^2$

where we have

$k=2\cdot 10^6 N/m$ is the spring constant of the bumper

x is the maximum compression of the bumper

$m=30\cdot 10^4 kg$ is the mass of the car

$v=2.0 m/s$ is the speed of the car

Solving for x, we find the maximum compression of the spring:

$x=\sqrt{\frac{mv^2}{k}}=\sqrt{\frac{(30\cdot 10^4 kg)(2.0 m/s)^2}{2\cdot 10^6 N/m}}=0.775 m$

8 0

2 years ago

Read 2 more answers

About three billion years ago, single-celled organisms called cyanobacteria lived in Earth’s oceans. They thrived on the ocean’s

pickupchik [31]

I think its Oxygen.
ancient cyanobacteria produced Earth's first oxygen-rich atmosphere, which allowed the eventual rise of eukaryotes. T<span>he chloroplasts of eukaryotic algae and plants are derived from cyanobacteria</span>

3 0

2 years ago

Read 2 more answers

Water waves are caused by wind, which is caused by the sun

11Alexandr11 [23.1K]

The sun emits electromagnetic radiation so I think they are electromagnetic waves.

3 0

2 years ago

Can someone help me answer this

netineya [11]

Answer: b is sedimentary. c is metamorphic. and a is igneous.

Explanation:

6 0

2 years ago

Read 2 more answers