Answer:
If the mass of both of the objects is doubled, then the force of gravity between them is quadrupled; and so on. Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces.
BRAINLIEST? plz
Answer:
resistance of a conductor increases
Explanation:
The resistance of conductors is directly proportional to the temperature of the conductor. This implies that when the temperature of the conductor is increased, the resistance of the conductor increases likewise.
This is applied in the resistance thermometer. Resistance thermometers are useful for accurate temperature measurements at very high or very low temperatures.
Answer:100joules
Explanation:
Mass(m)=5kg
Acceleration due to gravity(g)=10m/s^2
Height(h)=2 meters
Work=m x g x h
Work=5 x 10 x 2
Work=100joules
There are 5 dwarf plabets
Answer: A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, steel, nickel, cobalt, etc. and attracts or repels other magnets.
If two metal, say iron , attract each other it shows a magnetic pull. Also metal can attract other metal only if it has magnetic fields. Remember to note that the metal should attract Ferromagnetic materials only.
Explanation: