What ion is most closely associated with bases?

Which of the following is NOT true about units of volume? Group of answer choices A. The liter (L) is a unit of volume. B. There are 1000 cm^3 in 1 L, and there are also 1000 mL in 1 L, so 1 cm^3 is equal to 1 mL. C. The liter (L) is an SI unit. D.

Koi is climbing through a crevice and places her feet so that her body is perpendicular as shown below she then rest in this spot for twenty minutes

1. A battery with an emf of 8.2 V and internal resistance of 1.11 Ω is connected across a load resistor R. If the current in the circuit is 1.04 A, what is the value of R? 2.

As a rocket is accelerating vertically upward at 92 m/s^2 near the Earth's surface, it releases a projectile. Immediately after release the acceleration (in m/s^2) of the projectile is: A) 9.8 down. B) 9.8 up C) 9.

If two stars in the sky are separated by twice the angle projected by your index and pinky fingers, then how many degrees are they apart?

Which of the following best describes the ultraviolet catastrophe of blackbody radiation? A. As energy is added to an object acting as a blackbody radiator, its emissions move to the ultraviolet part of the electromagnetic spectrum. B.

Is an engine-activated booster unit that reduces the effort required to apply the hydraulic brakes

A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what is the mass of the box (in kg) ?

On a very hot summer day, the rooms on the first floor of a house stay cooler than the rooms on the second. Which form of thermal energy flow causes this to occur? A) Conduction B) Convection C) Kinetic D) Radiation

What is a ion in science?