A resistor R, is connected between the terminals of a 8 V battery. A charge of 1,4 C passes through the resistor in 99 s. What is the resistance of the resistor?

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water