Explain the main differences between alpha, beta, and gamma decays.

How many protons are there in the nucleus ${ }_{79}^{197} \mathrm{A u}$? How many neutrons? How many electrons are there in the neutral atom?

How many protons are there in the nucleus ${ }_{79}^{197} \mathrm{A u}$? How many neutrons? How many electrons are there in the neutral atom?

What were the main reasons for the split between the Sunni and the Shi’a?

Prove that c and d are associates in R if and only if c|d and d|c.

Use a graphing utility to graph the equation. Move the cursor along the curve to approximate the unknown coordinate of each solution point accurately to two decimal places.

$$y=\sqrt{5-x}$$

$$(x, 3)$$

There are three main categories of dynamic pumps. List and define them.

In a ballistic pendulum, a pellet with a mass of $0.025 \mathrm{~kg}$ is fired with an initial speed of $24 \mathrm{~m} / \mathrm{s}$ at a pendulum block that is at rest. The block has a mass of $3.0 \mathrm{~kg}$. After the pellet collides with the block, they both stick together and swing upward. Determine the maximum height reached by the pellet-block system.

Use a half-angle identity to find the exact value of each expression. sin 7.5°

What are the main countries to which the Irish emigrated during the famine?

Describe the main difference between the thermoregulatory mechanisms of a mammal such as Liolaemus:

For each of the following numbers, by how many places must the decimal point be moved to express the number in standard scientific notation? In each case, will the exponent be positive, negative, or zero?

a. $~~72.471$

Use a sum or difference identity to find an exact value.

$$sin\dfrac{7π}{12}$$

Identify the condition in the following diagnoses.
Flexural eczema
main term: _________