Answer:
In a physical change a substance changes from one PHASE to another
Answer:
greater than your true weight
Explanation:
When going up in an elevator the acceleration of the elevator is added to the acceleration due to gravity. This will increase the reading on the scale.
The expression of the resultant weight will be

where,
m = Mass of the person
g = Acceleration due to gravity = 9.81 m/s²
a = Acceleration of the elevator.
Hence, the reading on the scale is <u>greater than your true weight.</u>
A car uses stored chemical energy in gasoline to move. The engine changes the chemical energy into heat and kinetic energy to power the car. A toaster changes electrical<span> energy into heat and light energy</span>
Answer:
The student that says the phrase "travels through liquids" goes in the middle, in between the two circles in the venn diagram.
Explanation: