checlknthfd sissExplanation: 2+3 ls g g fg
Answer and Explanation:
Before turning a hot plate on, one should consider these points:
- Check for the leads and ensure they does not trail in liquid.
- The cable should be checked for any exposed wire before turning on in order to prevent any shock.
- Any oil residue should be wiped off of the hot plate to ensure its longevity.
- It should be placed in a stable place in order to ensure safety against any hazard.
- Thus all the above mentioned points are correct to ensure safety.
Answer:
Option"B" is correct.
Explanation:
when a body move with constant velocity then acceleration is zero.
Velocity is a vector so it can have a magnitude and direction.
B. 34 m/min east
^magnitude ^direction
hope this helps :)
Increase in temperature means:
- The substance is getting hotter
- It's internal energy is rising
