A Jackhammer uses pressurized gas to transmit force to the hammer bit. What type of mechanical system is it?
system to transmit force.
A Jackhammer uses the principle of a _______ system to transmit force

Answer:

Constant Volume Forced Air system

Explanation:

If you are involved in a collision, what should you do?

A list is sorted in ascending order if it is empty or each item except the last one is less than or equal to its successor. HERES THE CODE:

def isSorted(input_list):
if len(input_list)==0 or len(input_list)==1:
return True
else:
for i in range(len(input_list)):
for j in range(i, len(input_list)):
if input_list[j] < input_list[i]:
return False
return True

def main():
lyst = []
print(isSorted(lyst))
lyst = [1]
print(isSorted(lyst))
lyst = list(range(10))
print(isSorted(lyst))
lyst[9] = 3
print(isSorted(lyst))


if __name__ == "__main__":
main()

Choose the person who best completes each statement.

The outbreak and spread of epidemic diseases, such as swine flu, are tracked by a(n) ___.
The person who would use equipment to show an image of a baby before birth is a(n) ___.
The education to become a(n) ___ requires more than four years of college.
When a water source becomes contaminated with an illness-causing bacteria, a(n) ___ could be brought in to study how to get rid of the microorganisms.

Why are traditional car companies competing with each other to provide various offerings of hybrid or electric cars to its customers?

18. Bela is doing a continuity test. What's he checking?
A. Resistance
B. Power
C. Current
D. Voltage

Select the correct answer.
Which of these physical concepts is most important in civil engineering?
A energy transformations
B.motion under gravity
C. heat transfer
D. forces In structures
E. atomic structure

A bridge a mass of 800 kg and is able to support up to 4 560 kg. What is its structural efficiency?

When engineers design solutions to problems (bridge a river, support a building, etc.) there are always certain conditions which they must work under. For example, there may be a limit to funds, space, labor, or technology; or there may be environmental restrictions to observe. These conditions are MOST GENERALLY referred to as design

What are the horizontal structures beneath a slab that help transfer the load from the slab to the columns?
O A roofs
B. floor
OC. arches
O D. beams
OE. lintels

4. An electrician's pen knife often
A. is used to loosen or tighten small screws.
B. has a small flashlight built in.
C. is intentionally dulled.
D. is kept very sharp to cut wire of large thickness.

Determine the dimensions for W if W = P L^3 / (M V^2) where P is a pressure, L is a length, M is a mass, and V is a velocity.

a. M
b. L / T
c. M L / T^2
d. M / (L T^2)
e. No dimensions

description of a concrete walkways.​

11. What are restrictions when building or completing a challenge?

Is there any correlation between the distance from the Sun and the average temperature of the
planet?

and why

27. Which of the following refrigerant has the lowest
GWP?
A. R410A
B. R134A
C. R152a
D.R744

Determine the dimensions for T if T = M V^2 A / L^3 where M is a mass, V is a velocity, A is an area, and L is a length.
A. M
B. L/T
C. ML/T^2
D. M/(L T^2)
E. No dimensions

A client is at risk for pulmonary embolism and is
on anticoagulant therapy with warfarin sodium.
The nurse is told that the client's prothrombin
time is 18 seconds with a control of 11 seconds.
Which action should the nurse plan?

Brown bears can weigh half a ton (500 kilograms). The piston on the left has a cross-sectional
area of 1 square meter. The piston on the right has a cross-sectional area of 4 square meters.
How much force has to be exerted on the left piston to lift the bear? Show your work and
specify units.