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2 years ago

Audiologists and speech language pathologists focus on which of the following

1 answer:

6 0

Audiologist provides services related to the prevention of hearing loss, the assessment, diagnosis and the treatment of people with auditory impairment as well as the preventive measures while Speech language focus on evaluation and treatment of speech and language disorders.

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Minerals can be identified using hardness, streak, and cleavage because

marin [14]

Answer:

Streak is the color of the powder. Mohs Hardness Scale is used to compare the hardness of minerals. Cleavage or the characteristic way a mineral breaks depends on the crystal structure of the mineral. Some minerals have special properties that can be used to help identify them.

Explanation:

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2 years ago

One recent cost analysis report indicates that electricity from hydroelectric power can be produced for about $0.05 per kWh , wh

kotegsom [21]

NB: Check the remainder of the question in the attached file

Answer:

% change in the cost of electricity for a typical house = 54.55%

Explanation:

A typical house uses 10,900 kWh of electricity per year

Average cost of electricity production from hydroelectric power = $0.05 per kWh

Cost of production of electricity from hydroelectric power in 1 yr= $0.05 * 10900 = $545

Average cost of electricity production from conventional coal-fired power plant = $0.11 per kWh

Cost of production of electricity from hydroelectric power in 1 yr= $0.11 * 10900 = $1199

Change in the cost of electricity due to the switch in power source = $1199 - $545 = $654

% change in the cost of electricity = (654/1199) * 100

% change in the cost of electricity = 54.55%

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3 years ago

The specific heat of water is 4.186 J g-1 °C-1. What is the amount of energy, in J, required to heat 10.00 g of water 20.00 °C?

sineoko [7]

Answer:

Required heat q = 0.8372 j

Explanation:

Given:

Specific heat of water = 4.186 J g-1 °C-1

Mass m = 10 g = 0.01 kg

Temperature t = 20.00 °C

Find:

Required heat q

Computation:

q = cmΔT

Required heat q = [4.186][0.01][20]

Required heat q = 0.8372 j

7 0

2 years ago

A deck of playing cards has 52 cards, of which 13 are diamonds. If you shuffle the deck well and turn over the top 4 cards, one

vampirchik [111]

Answer:

The correct solution is "0.002". A further solution is given below.

Explanation:

The given values are:

The total number of playing cards,

= 52 cards

Total number of diamonds,

= 13

Now,

The probability of top four cards will be:

= $P(First \ diamond)\times P(Second \ diamond)\times P(Third \ diamond)\times P(Fourth \ diamond)$ On putting the values, we get

= $\frac{13}{52}\times \frac{12}{51}\times \frac{11}{50}\times \frac{10}{49}$

= $0.25\times 0.23\times 0.22\times 0.20$

= $0.002$

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2 years ago

If prenatal exposure to a substance leads to birth defects, the substance is called

Masteriza [31]

Answer:

teratogens

Explanation:

3 0

3 years ago