Calculate the mean free path for the two isotopes of hydrogen for a thermal neutron. Use 1.11g/cm³ as the density of heavy water

Q: In the figure below, a small block is sent through point A with a speed of 9.5 m/s. Its path is…

A:

Q: Name the force between two protons or two electrons.

A: Charged particle can exert force on each other

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: s it possible for a path to also be a circuit? Explain your reasoning.

A: In this question we have to answer whether it is possible for a path to be a circuit too.

Q: Water in pipes is often compared to electricity in wires. List the electrical counter-part to the…

A: Its understanding based question , explanation  is below. In pipes water flows , in wire charges…

Q: 12. What is the power output of a flashlight if 5.90×102 C pass through it in 0.550 h and its…

A: The expression for the Power output (P) of a flashlight is given as, P = V×I, where V is the voltage…

Q: Explain the difference between a path and a circuit.

A: solution of above step given in below step.

Q: Why do you think it is important for flight attendants to demonstrate the safety briefing onboard?

A: It is the significant issue for the safety of the passengers. It is the responsibility of the…

Q: 4. What is the physics behind a defibrillator and in which lesson/ topic is it an application of?

A:

Q: 6. Which of the following SI units were named after famous scientists? Select all that apply. amps…

A: Amps :-          Amps is the short form of ampere. Ampere is the SI unit of current. Ampere is…

Q: Strictly speaking, will a penny be slightly more massive if it has a negative charge or a positive…

A: An object becomes positively charged is electrons are removed, electrons have some mass (9.1x10-31…

Q: Describe how a conductor acquires a charge?

A: