The most basic level of maslow's hierarchy of needs are needs.
a.

physical
b.

social
c.

self-actualization
d.

esteem

What happens to an isotope during radioactive decay?

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?

5400 j of energy are given off when a 50 g of aluminum pan changes temperature. does the temperature of the pan increase or decrease and by how much?