2 years ago

A dogs tail hit a 1.3kg flower vase, knocking it over. the net force on the flower vase over time is shown below

Physics

1 answer:

lesantik [10]2 years ago

8 0

Answer: 0.15 m/s

Explanation:

You might be interested in

I need help on 6 7,8 and 9

pantera1 [17]

6. F- DNA
7. C
8. G
9. D
I believe these are correct, hope this helps.

7 0

3 years ago

Lighter elements are combined to form the sun and stars.what is this process called? What are the two lighter elements? What pro

zhenek [66]

nucleosynthesis is the process in nuclear reaction

7 0

2 years ago

A particular conductor has 3.0 × 10^27 mobile electrons per cubic meter. The material is in the shape of a cylinder of length 6.

irina1246 [14]

Answer:

Explanation:

Given

Length of cylinder $L=6 cm$

diameter of cylinder $d=1 cm$

Area of cross-section $A=\frac{\pi\times d^2}{4}$

$A=\frac{\pi \times 10^{-4}}{4}=7.855\times 10^{-5} m^2$

$Emf =2.5 V$

current $I=5 mA$

$Resistance=\frac{V}{I}=\frac{2.5}{5\times 10^{-3}}$

$R=500 \Omega$

R is also given by

$R=\rho \frac{L}{A}$

where $\rho =resistivity$

$\rho =\frac{RA}{L}=\frac{500\times 7.85\times 10^{-3}}{6}$

$\rho =0.654 \Omega -m$

6 0

2 years ago

Read 2 more answers

A mass of gas has a volume of 4 m3, a temperature of 290 K, and an absolute pressure of 475 kpa, when the gas is allowed to expa

Katarina [22]

By idea gas equation we can say

$PV = nRT$

here P = pressure

V = volume

n = number of moles

R = Avagadro gas constant

T = temperature

So from above expression we can see that for constant number of moles we can say

$\frac{P_1V_1}{T_1} = \frac{P_2V_2}{T_2}$

$\frac{475*4}{290} = \frac{P_2*6.5}{277}$

$6.55 = 0.023*P_2$

$P_2 = 279.1 kPa$

So finally the pressure will be 279.1 kPa

7 0

2 years ago

Sal is given a sample of an unknown liquid to test in the laboratory .sal thinks the liquid might be water .which of these physi

MrRissso [65]

Answer is B. It’s mass

6 0

3 years ago