1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Black_prince [1.1K]
3 years ago
13

Why might it be important to know your inherited traits passed down by your parents?

Physics
1 answer:
ExtremeBDS [4]3 years ago
3 0

Answer:

health factors that could harm you or your offspring

You might be interested in
43. A rocket sled accelerates at a rate of 49.0m/s2. Its passenger has a mass of 75.0 kg. (a) Calculate the horizontal component
lord [1]

(a) 3675 N

Assuming that the acceleration of the rocket is in the horizontal direction, we can use Newton's second law to solve this part:

F_x = m a_x

where

F_x is the horizontal component of the force

m is the mass of the passenger

a_x is the horizontal component of the acceleration

Here we have

m = 75.0 kg

a_x = 49.0 m/s^2

Substituting,

F_x=(75.0)(49.0)=3675 N

(b) 3748 N, 11.3 degrees above horizontal

In this part, we also have to take into account the forces acting along the vertical direction. In fact, the seat exerts a reaction force (R) which is equal in magnitude and opposite in direction to the weight of the passenger:

R=mg=(75.0)(9.8)=735 N

where we used

g=9.8 m/s^2 as acceleration of gravity.

So, this is the vertical component of the force exerted by the seat on the passenger:

F_y = 735 N

and therefore the magnitude of the net force is

F=\sqrt{F_x^2+F_y^2}=\sqrt{3675^2+735^2}=3748 N

And the direction is given by

\theta = tan^{-1}(\frac{F_y}{F_x})=tan^{-1}(\frac{735}{3675})=11.3^{\circ}

4 0
3 years ago
Gallium is a solid metal at room temperature, but it will melt to a liquid in your hand. the melting point of gallium is 85.6 f.
Nimfa-mama [501]

Fahrenheit  =  85.6°F

Celsius  =  (5/9) (Fahrenheit - 32)

Celsius  =  (5/9) (85.6 - 32)

Celsius  =  (5/9) (53.6)

<em>Celsius  =  29.78°C</em>

Kelvin  =  Celsius + 273.15

Kelvin  =  29.78 + 273.15

<em>Kelvin  =  302.93K  </em>

5 0
2 years ago
Why do we generally hear a thunder when there is a Bolt of lightning
Svetradugi [14.3K]

Answer:

Explanation:

When a lightning bolt travels from the cloud to the ground it actually opens up a little hole in the air, called a channel. Once then light is gone the air collapses back in and creates a sound wave that we hear as thunder. The reason we see lightning before we hear thunder is because light travels faster than sound!

4 0
4 years ago
Read 2 more answers
The measure of an angle is 4y°. Find the measure of its supplement. A) (180 + 4y)° B) (180 - 4y)° C) (90 + 4y)° D) (90 - 4y)°
Viefleur [7K]
Answer:  [B]:  " (180 <span>- 4y)° " .
_______________________________________________________</span>
3 0
3 years ago
Read 2 more answers
Threshold potential refers to the membrane potential required to:
ivanzaharov [21]

B. initiate an action potential.

Action potentials are initiated when a depolarization reaches a threshold potential. This threshold potential varies, but is normally around 55 or 50 millivolts above the resting potential of the cell, which implies that the input current of sodium ions exceeds the output current of potassium ions.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate the use of hydrogen as a fuel. Explain how hydrogen is produced. Write about the environmental impact of using diesel a
    12·1 answer
  • Elaborate on what can be learned about the properties by the location of element on the periodic table. Use atomic number 13 as
    9·2 answers
  • Determine the vector sum of the displacements Δd1 = 2.4 m [32° S of W]; Δd2 = 1.6 m [S]; and Δd3 = 4.9 m [27° S of E].
    7·1 answer
  • In order to increase thermal energy, the temperature must ___________.
    7·2 answers
  • If the cart has potential energy of 5,000 J and kinetic energy of 2,750 J. How much mechanical energy does the cart have?
    15·1 answer
  • According to Boyle’s law, the volume of a gas is inversely proportional to its pressure if the _____.
    14·1 answer
  • PLEASE HELP The graph shows the amplitude of a passing wave over time in seconds (s). What is the approximate frequency of the w
    6·2 answers
  • An object attached to one end of a spring makes 20 complete vibrations in 10s. Its frequency is:
    7·1 answer
  • After initially picking the stone up off the ground, a man exerts a 148 N force upwards on a 10 kg stone. What is the accelerati
    5·1 answer
  • which of the following statements best justifies the inclusion of test tube v as a control in the experiment? responses it will
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!