Answer: 946 GeV
Explanation:
When a proton and antiproton collides, it's a very messy situation, but total energy released is conserved.
Therefore, the total energy released is 946 GeV
According to the statement of OHM's Law,
The current in an electric circuit is directly proportional to the voltage across that circuit. This means, larger the voltage , more will be the current flow. Mathematically this can be stated as:
I = V/R
Here 1/R is the constant of proportionality and R represents the Resistance of the circuit.
This equation is also stated in texts as:
V = IR
So, the correct answer is option A. Voltage
Answer:
As ice melts into water, kinetic energy is being added to the particles. This causes them to be 'excited' and they break the bonds that hold them together as a solid, resulting in a change of state: solid -> liquid.
Explanation:
As we may know, the change in state of an object is due to the change in the average kinetic energy of the particles.
This average kinetic energy is proportional to the temperature of the particles.
This is because heat is a form of energy; by adding energy to ice - heat, you "excite" the water molecules, breaking the interactions in the lattice structure and forming weaker, looser hydrogen-bonding interactions.
This causes the ice to melt. This is demonstrated in the image below.
More generally, when you remove energy - the object cools down, the particles move a lot slower. So slow, that they individually attract other molecules more than before, and this results in a physical change that also changes the state.
Answer:
B. Studies showing that accidents have increased
Explanation:
With respect to the highway code, the use of cell phones while driving is prohibited. Though some drivers disobeys this rule of the code which causes division of concentration or distraction of the driver on the conditions and signals on the road. The distraction of the driver may cause the occurrence of an accident.
The banning of the use of cell phones by some states could be because accident rate has increased due to that.