You want to practice running 50 m sprints for an upcoming race. However,

you are practicing on a football field with distances marked in yards. How

many yards are equivalent to 50 m? (1 m = 1.0936 yd)

O A. 46 yd

O B. 80 yd

O c. 55 yd

O D. 49 yd

A kite suspended in the sky is flowing back and forth. Which type of friction is being described?

A Physicists often use a different unit of energy, the electron volt, when dealing wth e electron volt, abbreviated eV, is defined as the amount of kinetic energy gained by an electron upon accelerating through a 1.0 V potential difference.

Carbon (C) : 1sH2sI2pJ

You set out to reproduce Thomson's e/m experiment with an accelerating potential of 150 V and adeflecting electric field of magnitude 6.

A cartilaginous fish has no hinged structures that enable it to open and close its mouth. A. True B. False

Which of the following are thought to be rapidly rotating neutron stars with intense magnetic fields? Choose one answer. a. pulsarsb. white dwarfsc. black holesd. flare starse. accretion disks

A block of size 20m x 10 mx 5 m exerts a force of 30N. Calculate the maximum & minimum pressure exerted by the block on ground? hello yeah tell me the answer of this question

5. If the line on a speed-time graph is not horizontal, what does that tell you about its motion?

The circumference of the Earth is approximately 40,000 km. The Earth has a magnetic field that protects it from solar particle radiation. The major element comprising the solid inner core of the Earth is iron. The Earth is approximately 4.

A capacitor with the capacitance constant C has a charge of Q and a potential difference of V. If the charge is reduced to Q and the potential is increased to 2V, what is the new capacitance? 2c 4c