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
rewona [7]
3 years ago
8

Plz help me to find my science matching... ​

Physics
1 answer:
s2008m [1.1K]3 years ago
5 0

Answer:

fibrous =potato

taproot =radish

stilt =maize and sugar cane

You might be interested in
A small hot-air balloon is filled with 1.02×106 l of air (d = 1.20 g/l). as the air in the balloon is heated, it expands to 1.09
liberstina [14]
The first thing you should know for this case is that density is defined as the quotient between mass and volume.
 d = m / v
 We have two states:
 State 1:
 d1 = 1.20 g / l
 v1 = 1.02 × 106 l
 State 2:
 v2 = 1.09 × 106 l
 Since the mass remains constant, then:
 m = d1 * v1
 Then, the density in state two will be:
 d2 = m / v2
 Substituting the value of the mass we have:
 d2 = (d1 * v1) / v2
 Substituting the values:
 d2 = ((1.20) * (1.02 * 10 ^ 6)) / (1.09 * 10 ^ 6) = 1.12 g / l
 answer:
 The density of the heated air in the balloon is 1.12 g / l
7 0
3 years ago
Read 2 more answers
Jupiter is composed almost entirely of gases and liquids, mostly
Shkiper50 [21]
<span>Jupiter is composed almost entirely of gases and liquids, mostly C. hydrogen and helium.</span>
6 0
3 years ago
Read 2 more answers
Which product forms from the synthesis reaction between calcium (Ca) and
cestrela7 [59]

Answer:

CaCl2

Explanation:

5 0
3 years ago
Read 2 more answers
Natalie accelerates her skateboard along a straight path from 4 m/s to 0 m/s in 25.0 s. Find the acceleration.
Lorico [155]
Its o.16 m/s2....really
7 0
3 years ago
When the starter motor on a car is engaged, there is a 290 A current in the wires between the battery and the motor. Suppose the
Tema [17]

Answer:

33.6\times10^{-4}}\text{ m} = 3.36 mm

Explanation:

From Ohm's law,

V = IR (Voltage = Current * Resistance)

R = \dfrac{V}{I}

The geometric definition of resistance is

R = \rho\dfrac{l}{A}

where \rho is the resistivity of the material, l  and A are the length and cross-sectional area, respectively.

A = \rho\dfrac{l}{R}

A = \rho\dfrac{l\timesI}{V}

Since the wire is assumed to have a circular cross-section, its area is given by

A = \pi\dfrac{d^2}{4} where d is the diameter.

\pi\dfrac{d^2}{4} = \rho\dfrac{l\timesI}{V}

d = \sqrt{\dfrac{4\rho l I}{\pi\times V}}

Resistivity of copper = 1.68\times10^{-8}. With these and other given values,

d = \sqrt{\dfrac{4\times1.68\times10^{-8}\times1.5\times290}{3.14\times 0.55}}

d = \sqrt{1128.43\times10^{-8}}

d = 33.6\times10^{-4} \text{ m}

5 0
3 years ago
Other questions:
  • The word centripeta/means "<br> -seeking."<br> Answer here
    9·1 answer
  • The noble gases are the least what of any elements on the periodic table
    7·1 answer
  • Is a force pushing up on an object as gravity is pulling down?
    12·1 answer
  • Baking cake is what a physical or chemical change
    13·1 answer
  • Which of the following would reduce the resistance of a metal wire?
    7·2 answers
  • A car takes off from a stop sign and is going 267 m/s after 4.5 seconds. a) Determine the acceleration of the car. Show your wor
    14·1 answer
  • Can someone answer these two questions? thanks
    14·1 answer
  • Deduceți expresia relației Robert Mayer pentru căldurile specifice ale gazulu ideal! va r0g urgent
    11·1 answer
  • If one branch of a 120-v power lines is protected by a 20-A fuse, will the fuse carry an 8-Ώ load
    15·1 answer
  • Because insects are living and moving, what investigator's challenges in collecting insect evidence?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!