Which of these minerals is a nonmetal?

A. Chromium

B. Gypsum

C. Nickel

D. Aluminum

As viewed from our location, the stars of the Big Dipper canbe connected with imaginary lines to form the shape of a pot with acurved handle.

Is it possible, negative temperature in Kelvin scale?

Is crumbeing a sheet of paper phcsail or chemical change

In the calibration of an ammeter, using Faraday's law of electrolysis, the ammeter is kept constant at 1.2A (ampere). If 0.99g of copper is deposited in 40 minutes, find the correction to be applied to the ammeter. (Take Z = 0.00033gc^-1).

A combined circuit has two resistors in parallel (10.0 ohms and 14.0 ohms) and another in series (5.0 ohms). If the power source is 9.0 volts, what is the current?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force

During sublimation particles in a solid room deodorizer move directly into the air as a gas how does the movement of the deodorizer particles change? the particles ___.

A 50-g ball rolls across the table at 2 m/s. A 100-g ball rolls across the same table at 1 m/s. Which ball has more momentum?