Which number is not rounded correctly?

A. 0.0279 rounded to 0.028

B. 210.8 rounded to 210

C. 14.507 rounded to 14.510

D. 18.42 rounded to 18.4

A movable piston having a mass of 8.00 kg and a cross-sectional area of 5.00 cm2 traps 0.430 moles of an ideal gas in a vertical cylinder.

What substance can be used to electrolyze water?

1. which energy is stored in chemical compounds and released in chemical reactions a. chemical energy b. electrical energy c. kinetic energy d. potential energy 2. the energy of motion is called a. stored energy b. kinetic energy c.

In a loop-the-loop ride a car goes around a vertical, circular loop at a constant speed. The car has a mass m = 268 kg and moves with speed v = 16.24 m/s. The loop-the-loop has a radius of R = 10.5 m.

In some areas where there are adequate geothermal resources, a pollutant occurs naturally that escapes, making the location unsuitable ... What is the pollutant? A. Bubbling mud B. Hydrogen sulfide gas C. Superheated steam D. Magma

What can happen overnight to soil?

How long is a pendulum with a period of 1.0 s on a planet with twice the gravity of the earth? 0.25 m 1.0 m 0.50 m 0.10 m

In an AC circuit that contains a resistor, a capacitor, and an inductor, impedance replaces the DC concept of resistance. Explain briefly the difference between the two quantities.

Parallax can be used to measure a star's

un objeto se lanza verticalmente hacia arriba con una velocidad de 40 km/h calcular el tiempo que tarda cuando alcanza su altura maxima