The law of blank of matter and energy states that matter cannot be made nor destroyed but can only be changed from one form to another

Assume that our computer stores decimal numbers using 16 bits - 10 bits for a sign/magnitude mantissa and 6 bits for a sign/magnitude base-2 exponent. (The way we showed in class.) Show the internal representation of the following decimal quantities.

Which of the following represents units of geologic time in increasing order? A. Eon, era, period, epoch B. Epoch, period, eon, era C. Era, eon, period, epoch D. Epoch, period, era, eon

Suppose the microphone on an AM radio is not working properly. Which best explains how this will affect the process of amplitude modulation? A. The frequency of the carrier wave will be modified instead of the amplitude. B.

Q: imagine you're in a room filling with water. there are no windows and no doors. how do you get out?

What is true for two pieces of iron at the same temperature? A. The average kinetic energy of their particles is the same. B. The total kinetic energy of their particles is equal. C. Heat flows from the larger object to the smaller object. D.

Norma kicks a soccer ball with an initial velocity of 10.0 meters per second at an angle of 30.0% if the ball moves though the air for 3.2 seconds what's the horizontal distance traveled by the ball

Suppose s (t) is the position of an object moving along a line at time t is greater than or equal to 0. What is the average velocity between the times t=a and t=b? What is the instantaneous velocity at t=a?

Estimate how long it would take one person to mow a football field using an ordinary home lawn mower. suppose that the mower moves with a 1-km/h speed, has a 0.5-m width, and a field is 360 ft long and 160 ft wide. 1 m = 3.281 ft.

Badri makes the table below to review the factors that affect the electric force between objects. Which change will correct the error in Badri's table?

A star with the same mass of the sun has a newly discovered planet whose semi-major axis of 2.48 au and an eccentricity of 0.08. what is the aphelion distance of the new planet