Math_Sciences

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Number 1. Imbalance of electrical charge. Electric charge is created if a number of electrons is not equal to the number of protons.

Correct Answer: Static Electricity

Number 2. Highly polished, smooth surfaces that reflect light to form an image.

Correct Answer: Mirrors

Number 3. Has a reflective surface that curves like the inside of a partial sphere. The inside of a spoon is an example of a concave mirror

Correct Answer: Concave mirror

Number 4. Reflective surface that curves like the outside of a partial sphere. A shiny Christmas tree ornament is an example of a (blank).

Correct Answer: Convex Mirror

Number 5. Is calculated by multiplying the mass of an object by it's velocity. Is a vector quantity that acts in the same direction as the object's velocity.

Correct Answer: Momentum

Number 6. An equation with one or more (blank)expressions.
(equation: 2/ X-1=6)

Correct Answer: Rational Equations

Number 7. In this form, the raised number (3) is called the BASE. It tells how many times the base is used as a factor in this expression.
(equation: 4 exponent(3))

Correct Answer: Exponent Form

Number 8. (equation: Square root)
Is another number which can be multiplied by itself, or squared, to equal the number. Can be positive or negative.

Correct Answer: Square Root

Number 9. The quantities being multiplied in a multiplication expression
Example:
2 and 5 are (blank) of 10
(equation: 2 and 5 are factors of 10 b and b are factors of b2)

Correct Answer: Factor

Number 10. The largest integer factor that two or more numbers have in common. The (blank) is most often used to simplify fractions.

Example:
3 and 5 are factors of 15
3 and 7 are factors of 21
3 is the GCF of 15 and 21

Correct Answer: Greatest Common Factor