Hello, I see you are in a jam. Lemme help.
1.) True
2.) True
3.) True
4.) True
5.) True
LOL these are all true ;)
Answer:
Block A
Explanation:
Block A will float higher in the water compared to the second Block.
The density of water is 1g/cm³.
According to the principle of floatation "an object that floats in a liquid will displace equal amount of fluid to the weight of the object".
A body will become more submerged in water if it has more density because density is the mass per volume of body.
An object with a higher density than another will sink in the liquid of the one with lesser density.
- Object A has lesser density and will float higher up and displace very little water.
- Object B has higher density and will be more submerged.
Yes, this is accurate. While "dark matter" might exist, it is still more of a theory, it is not yet defined properly. As far as we truthfully know, the entire universe is just matter and energy.
Answer: B, C, A
Explanation:
Electrostatic force F = kq²/d²
Let the force on A be Fa, and B be Fb and C be Fc.
For Fa, distance between A and B is d, and distance between A and C is 2d
For Fb, distance between B and A is d, and distance between B and C is d
For Fc, distance between C and B is d, and distance between C and A is 2d
Also, the charge of each charge affects the sign of the force.
Check the attachment below
