Which of the following is not a constant or control for this experiment?

a. type of plant

b. the amount of soil

c. the amount of water

d. the amount of time in sun

Why are concepts in physics described with formulas

What happens at the end of silence of the lambs?

What's the mass of a bag of apples

Write and Balance the following chemical equation: Sodium sulfate reacts with calcium nitrate to produce Sodium nitrate and calcium sulfate

A mechanic applies a force of 60N at a distance of 80 cm from the pivot on a wheel wrench. What is the size of the moment?

A car traveling in a straight line has a velocity of + 5.0 m/s. After an acceleration of 0.75 m/s², the carâs velocity is + 8.0 m/s. In what time interval did the acceleration occur?

An alien has landed on the planet and asks you, "what is kinetic?" what would you tell them?

Q1: A step-up transformer has 80 turns on its primary coil and 1200 turns on its secondary coil. The primary circuit is supplied with an alternating current at 120 V.

A medium-sized pear provides about 102 Calories of energy. HINT (a) Convert 102 Cal to joules. J (b) Suppose that amount of energy is transformed into kinetic energy of a 2.03 kg object initially at rest.

What will not affect strength of a electromagnet?