Mass/ energy can not be created or destroyed
Answer:

Explanation:
Force is equal to mass times acceleration.

By dividing both sides by m, we rearrange the formula for a (acceleration).

The force is 6.2 Newtons, but we can convert the units to make the problem easier later on.
- A Newton is equal to 1 kg*m/s², so 6.2 N is equal to 6.2 kg*m/s².
The mass is 2300 grams, but we need to convert it to kilograms.
- To convert grams to kilograms, divide by 1,000
- 2300 g/1000= 2.3 kg

Substitute the values into the formula.

Divide. Note that the kilograms or "kg" will cancel each other out (this is why we converted the units).


Round to the nearest tenth. The 9 in the hundredth place tells us to round up to 2.7

The acceleration is about <u>2.7 meters per second squared.</u>
Answer:
Steps of the technological design process include: identify a problem, research the problem, generate possible solutions, select the best solution, create a model, test the model, refine and retest the model as needed, and communicate the final solution.
Explanation:
hope it helps, please mark brainliest
Answer:
These clouds extend through the lower and mid-layers of the troposphere bringing rain to the surface below.
Explanation:
The bases of clouds in the middle level of the troposphere, given the prefix “alto,”
<span>Calculate the standard entropy change for the dimerization of NO2: 2NO2(g)→N2O4(g)at 298 K, if
Sâ—¦ â†Hâ—¦f J/K·mol
NO2(g) 240.06 33.18
N2O4(g) 304.29 9.16
Answer in units of J/K·mol
AP Chemistry - DrBob222 Tuesday, October 29, 2013 at 8:53pm
See your other posts below.
AP Chemistry - fg Monday, April 4, 2016 at 4:19pm
dg4354
2242342
1111
AP Chemistry - Eman Monday, April 25, 2016 at 11:19am
-175.8 j/k.mol</span>