Answer:
2
Explanation:
There are at least 2 atoms in a molecule
85 N to the right
85 N to the left
115 N to the right
115 N to the left
Answer:
A
Explanation:
Let's illustrate this; see the attachment.
We see that Mrs. Jacobson is pushing to the right with a force of 100 N and there is another opposite force pushing with a force of 15 N. Since these are in opposite directions, we can say that the force opposite to Mrs. Jacobson is pushing the fridge -15 N to the right (instead of 15 N to the left).
The net force would then be:
100 N + (-15 N) = 85 N to the right
The answer is A.
Answer:
85 N to the right
Explanation:
Convention: rightwards positive
Force applied by Mrs. Jacobson:
+100
Force applied by the fridge:
-15
Net force
+100 - 15
+85
B heat only transfers from your hand to ice
Answer:
3H2+N2-> 2NH3
Explanation:
This is the balanced chemical equation for the above reaction
A. Cells are the basic units of life.
B. All cells come from pre-existing cells.
C. All organisms are made up of 1 or more cel
Answer:
A. Cells are the basic units of life.
Explanation:
The statement that supports that cells get energy from food to sustain the life of the organism is option A. Cells are the basic units of life. Every living thing on the planet needs food to survive and make their internal mechanism work, the cell is the smallest unit of life that does this to keep alive.