Answer:
Chemical Energy
A Brief Overview Of Chemical Energy
Chemical energy is simply energy that is stored in compounds or elements, specifically in the atomic bonds that connect atoms and molecules. In food, it's a form of potential energy because it's stored away.
Explanation:
Search up criterion and look at the examples and then read it and then make it in your own words
Explanation:
It's displacement would be negative
displacement is a vector quantity.
'Backwards', we can assume, would be negative.
and forwards, positive. So going backwards would mean a negative displacement.
If the outside air temperature increases during a flight at constant power and at a constant indicated altitude, the true airspeed will Increase and true altitude will increase.
<h3>What is Altitude?</h3>
This refers to the vertical elevation of a body and is the measurement of the height above the sea or ground level. An airplane's altitude is directly proportional to the airspeed as long as the power is constant.
This means that increase in airspeed will lead to an increase in altitude and vie versa. This is the reason why as it runs fast, it can be observed that it begins to elevate.
Read more about Altitude here brainly.com/question/1159693
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Answer:
F = 150.6 N
Rx = 63.65 N
Ry = - 115.5 N
orientation is - 61.14 degree with horizontal
Explanation:
given data
moment arm m = 2 cm
angel = 115 degree
distance = 13 cm
force = 21 N
to find out
muscle force, vertical component force , horizontal component force , orientation
solution
we consider here Ra and Rb is reaction upside and
we know moment formula that is
moment at joint = F × sin(θ) × m - force × distance
0 = F × sin(115) × 2 - 21 × 13
F = 150.6 N
so
for horizontal component
sum of horizontal force = Rx + Fcosθ
0 = Rx + (150.6) cos115
Rx = 63.65 N
and
for vertical component
sum of vertical force = Ry + Fsinθ
0 = Ry + (150.6) sin(115)
Ry = - 115.5 N
and
reaction direction are
tan∅ = Ry / Rx
tan∅ = -115.5 / 63.65
∅ = - 61.14 degree
so orientation is - 61.14 degree with horizontal
