Answer:
, assuming that there's no heat exchange between the washing machine and the environment.
Explanation:
Let denote the mass of water and the specific heat capacity of water. The energy required to raise the temperature of that much water by would be:
.
Washing at would require a temperature change of .
Washing at would require a temperature change of .
In both situations, while .
Calculate the energy required in either situation:
Washing at :
.
Washing at :
.
.
1. Cells
2. organelles
3. Cytoplasm
4. Nucleus itself—
5. mitochondrion
6. Cell cytoplasm
7. The cell membrane, provides protection for a cell.
8. A genotype refers to the genetic characteristics of an organism. A phenotype refers to the physical characteristics.
Hope this helped
Answer:
B)
Explanation:
Given
As the forces are on X and Y-axis. We can see the angle between the forces is 90°
Using vector addition formula. Since the angle between the forces is 90°
Please see the attachment.