Answer:
7. (D) uniformly accelerated vertical motion
8. (A) zero
9. (A) zero
10. (C) parabolic
If you lived downhill and lave started to flow toward your home sometime that could happen is the lava could completely demolish your home
Answer:
Required materials for electroplating are - battery or electric supply, cathode, anode and salt solution of material to be coated. Electroplating is the process of releasing ions from electrolytes and coating them as atoms on required material.
Answer:
Explanation:
Now
Look at it this way. This box is in equilibrium... Meaning forces around balanced out.
Now...
The Earth's pull on it is 98N
What Minimum external forces is needed to pick this up....
Now... The Minimum Force is 98N
Why?
Since This Box is under the influence of gravity...
Gravity is acting as a resistance
If you apply a force less than 98N... Let's say 50N on this box... It won't budge because your applied force is less than the resisting force on it(98N).
So We need a force ≥98. So the least force is 98N. Nothing below this will move the Box
Answer 98N.
Sliding: when an object slides across a surface
rolling: when an object rolls across a surface
static is when something ain't moving
