3 years ago

What is sap?

Physics

2 answers:

Olegator [25]3 years ago

6 0

Sap is syrup looking stuff found in pine trees

Paladinen [302]3 years ago

4 0

Its A Sap is basically a fluid which is transported in to the xylem tubes.

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How much Power does a truck use to complete 4,100 J of Work in 30<br> seconds? *

alexandr1967 [171]

Answer:

136.67 watts

Explanation:

P=W/t

P=4100/30

P= 136.67 watts

7 0

3 years ago

An object at rest increases its velocity to 10 m/s in 3 seconds. what is its acceleration?

Anna11 [10]

Answer:

30m

Explanation:

10m per second

there is 3 seconds

10 times 3 is 30

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4 years ago

A driver in a car speeding to the right at 24m/s suddenly hits the brakes and goes into a skid, finally coming to rest. The coef

irina [24]

Answer:

42 m

Explanation:

$v_{o}$ = initial velocity of the car = 24 m/s

$v_{f}$ = final velocity of the car = 0 m/s

μ = coefficient of kinetic friction = 0.7

g = acceleration due to gravity = 9.8 m/s²

a = acceleration due to kinetic frictional force = - μg = - (0.7)(9.8) = - 6.86 m/s²

d = distance through which the car skids

Using the kinematics equation

$v_{f}^{2} = v_{o}^{2} + 2 a d$

Inserting the values

$0^{2} = 24^{2} + 2 (- 6.86) d$

d = 42 m

8 0

3 years ago

A 7.0 kg bowling ball has a moment of inertia of 2.8x10-2 kg m2, and a radius of 0.10 m. If it rolls down the lane at an angular

slega [8]

Hi there!

Angular momentum is equivalent to:

$\large\boxed{L = I\omega}$

L = angular momentum (kgm²/s)

I = moment of inertia (kgm²)

ω = angular velocity (rad/sec)

Plug in the given values for moment of inertia and angular speed:

$L = (0.028)(40) = \boxed{1.12 kgm^2/s}$

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2 years ago

Can you explain why number 3 is correct?

lukranit [14]

No waves because Q19 waves would going at the surface at regions

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2 years ago