2 years ago

11.You and a friend find a rusty wire coat hanger near the

1 answer:

7 0

Answer:

because he would've not known properly about it!

You might be interested in

Luda [366]

They are called isotopes.

Example of isotopes are Hydrogen and deuterium.
Hydrogen is 1 proton and 0 neutrons.
Deuterium is 1 proton and 1 neutron

6 0

3 years ago

s344n2d4d5 [400]

The direction of heat flow is increased which means blocks temperature is higher and hotter than it was before

3 0

2 years ago

professor190 [17]

The one that is observed or measured in the experiment, and it is known as the dependent variable.

8 0

3 years ago

pychu [463]

Physical properties include: appearance, texture, color, boiling point, melting point, ect.

7 0

3 years ago

bonufazy [111]

Answer:

2.8 g/mL is the density of the mineral.

Explanation:

The mass, $m=28.5\ g$

Volume of the object = Volume of water level rose - Initial volume of water = 30.5 mL - 20.3 mL = 10.2 mL

The expression for the calculation of density is shown below as:-

$\rho=\frac{m}{V}$

$\rho=\frac{28.5\ g}{10.2 mL}=2.8\ g/mL$

<u>2.8 g/mL is the density of the mineral.</u>

8 0

3 years ago