All categories

2 years ago

Mars is 7AU from earth, what is that in mm

Chemistry

1 answer:

aniked [119]2 years ago

6 0

7AU = 1 × 10^15 mm

7AU × (1.5 ×10^8 km/1 AU) = 1.0 × 10^9 km

1.0 × 10^9 km × (1000 m/1 km) = 1.0 × 10^12 m

1.0 × 10^12 m × (1000 mm/1m) = 1 × 10^15 mm

You might be interested in

Question 1 of 25<br> Which sentence describes energy?

Slav-nsk [51]

Answer:

energy is the capability or ability to do work

Explanation:

An object that possesses energy can exert a force on another object. When this happens, energy is transferred from the former to the latter. The second object may move as it receives energy and therefore does some work. Thus, the first object had the capacity to do work.

5 0

1 year ago

What is the value for AG at 5000 K if AH = -220 kJ/mol and S= -0.05 kJ/(mol-K)?

Serhud [2]

Answer:

C. 30 kJ

Explanation:

Hello there!

In this case, in agreement to the thermodynamic definition of the Gibbs free energy, in terms of enthalpy of entropy:

$\Delta G= \Delta H-T\Delta S$

It is possible to calculate the required G by plugging in the given entropy and enthalpy as shown below:

$\Delta G=-220kJ/mol-5000K*-0.05kJ/mol*K\\\\\Delta G=30kJ/mol$

Therefore, the answer is C. 30 kJ .

Best regards!

4 0

2 years ago

mr_godi [17]

Answer:8

in the respiratory system

Explanation:

7 0

2 years ago

Which type of worm has a body that is divided into many ring-like parts?

yan [13]

Annelid im pretty sure

8 0

2 years ago

PolarNik [594]

Answer:

Gravity

because the earth which pulls any object towards it center and the velocity is achieved

5 0

2 years ago

Read 2 more answers