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Natalija [7]
3 years ago
6

NEED HELP ASAP ONLY HAVE 1 MINUTE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!
A ------ and a-------- are examples of inclined planes.
CHOICES FOR FIRST BLANK: lever and wedge
CHOICE FOR SECOND BLANK:Pulley and screw
Physics
1 answer:
matrenka [14]3 years ago
5 0

My guess is <u><em>Wedge & Pulley</em></u>

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Patient is in the ed due to a football hitting his nose when playing tackle football in the park. X-ray shows a displaced nasal
Art [367]

ICD-10-CM codes are -S02.2XXA, W21.01XA, Y93.61, Y92.830


S02.2 for Fracture, Traumatic/Nasal (Bone(s)), ICD-10-CM Alphabetic Index. Both the open fracture code and the dislocation code are not reported. Only the fracture code is provided if a fracture and a dislocation happen at the same place. Search for "dislocation/with fracture" in the alphabetical index to be sent to a doctor. A closed fracture is a fracture with displacement. To report the conditions leading up to the injury, external cause codes are utilized. Look for Struck (accidentally) by/ball (struck) (thrown)/football W21.01 in the ICD-10-CM External Cause of Injuries Index. Seven characters are required in the Tabular List to finish the code. For the first encounter, X is utilized as a stand-in for character number six, and character number seven is given the letter A.

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6 0
2 years ago
Which is mostly an example of pseudoscience
Ratling [72]

Answer:

Pseudoscience consists of statements, beliefs, or practices that are claimed to be both scientific ... For example, pseudoscientific anti-vaccine activism and promotion of homeopathic remedies ... Larry Laudan has suggested pseudoscience has no scientific meaning and is mostly used to describe our emotions: "If we would ...

Explanation:

5 0
4 years ago
Which would show an example of how physical changes are reversible? cutting a gold bar in two pieces and then putting the pieces
arlik [135]

Melting tin and then cooling it into a mold is an example of reversible physical changes.

<u>Explanation:</u>

         When an object undergoes a change in size, state, or shape and not in their chemical compositions referred to as physical change. But chemical change occurs as a result of the change in substances composition. It also forms a new one by the combination/ breakage of one or more objects.

         In the case of making gold cube into two pieces, there is no possibility of getting the original state again even the physical change happens. Match burning and relighting and sodium plus chlorine forming table salt show chemical change. But in tin melting and cooling it to form mold is the physical change i.e changes in state(liquid to solid) and are reversible too.

6 0
3 years ago
Read 2 more answers
First person to answer correctly will get brainlist
amm1812

5. All the resistors in this circuit, the 18 Ω resistor included, are in parallel. The voltage drop across each resistor is the same, which is the equivalent to the potential difference of the battery. That is, 36 V [choice K].

6. The ammeter is in series with the branch containing a 12 Ω resistor. Since the voltage drop across this resistor is 36 V, the current in this branch will be I = V/R = (36 V)/(12 Ω) = 3.0 A [choice D].

7. The equivalent resistance of the circuit can be calculated as follows:

1/R = 1/12 + 1/9 + 1/18 = 1/4; thus, R = 4.0 Ω [choice G].

8. Electrical power can be defined as electrical work/time, and electrical work can be given by W = qV. If P = qV/t and q/t = I (charge flowing per unit time is equal to current), then P = VI. From Ohm's law, V = IR, and I = V/R. Substituting V/R for I in the power equation, P = V²/R.

For this circuit, the V = 36 V and R (the equivalent resistance) = 4.0 Ω. So, the power loss in the circuit is P = (36 V)²/(4.0 Ω) = 324 W [choice J].

7 0
3 years ago
A toy car has a kinetic energy of 8 J. What is its kinetic energy after a frictional force of 0.5 N has acted on it for 6 m?
Nezavi [6.7K]

Answer:

Final kinetic energy, KE_f=5\ J  

Explanation:

It is given that,

Kinetic energy of toy car, KE_i = 8\ J

Frictional force, F = 0.5 N

Distance, d = 6 m

We need to find the kinetic energy after this frictional force has acted on it. We know that frictional force is an opposing force. The work done by the toy car is given by :

W=F\times d

W=-0.5\ N\times 6\ m

W = -3 J

We know that the work done is equal to the change in kinetic energy. Let KE_f is the final kinetic energy.

W=KE_f-KE_i

-3=KE_f-8

KE_f=5\ J

So, the final kinetic energy is the toy car is 5 J. Hence, this is the required solution.

7 0
3 years ago
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