Chemistry

its a chemical reaction

false

the water's latent heat of vaporization is being pulled from the air, the water pulls heat from the room to undergo a phase change.

false

The _____________ of an acid and a base is determined by how completely they dissociate in water.

strength

The sand has a higher conductivity.

Falseee

At a temperature of -40 (minus forty) degrees, the Celsius and Fahrenheit scales read the same number.

A horizontal line on a phase change graph means there has been no change. Often longer periods of research are needed to see significant change.

After you exercise, your body will already be warm, but you may be perspiring and your skin may become cold. Wrap yourself with loose towels or clothing to keep warmer air next to your skin. Becoming chilled after exercise is not healthy.

variable c

gold

Yes, 18°C is 64.4°F, and 65°F is 18.33°C

changing or maintaining particular policies

ensuring that the group's beliefs are represented in public policy

lobbyists frequently invite lawmakers to restaurants or other forms of entertainment

lobbyists represent individuals and organizations on issues that major political parties might not address

giving journalists access to research data supporting a party position and creating a website listing the accomplishments of party candidates up for reelection

The metal undergoes thermal expansion.

lobbyists are required to pay registration fees for any meeting with a legislator