Answer:
V
Explanation:
The S. I unit for voltage is v due to the fact that it's volts.
The scenario describes a hurricane. The appropriate answer is B. A hurricane is an intense tropical storm in the West Indies and in the Gulf of Mexico occurring between July and October. Hurricanes are accompanied by winds of over 120 kilometres per hour. A tropical storm is termed a hurricane when wind speeds surpass this value.
Answer:
Explanation:
Given
mass of saturated liquid water
at specific volume is (From Table A-4,Saturated water Temperature table)
Final Volume
Specific volume at this stage
Now we see the value and find the temperature it corresponds to specific volume at vapor stage in the table.
Answer:
Explanation:
The energy of a particle in one dimensional box is given by :
n is the quantum number
h is the Planck's constant
m is the mass of particle
L is the length of box
If L' = L/2
Energy level is given by :
So, if the same particle is placed in another box of length L/2, the energy should be four times the energy for the first box. Hence, this is the required solution.
Answer:
1. all of them
2. cork and wax
3. iron, lead, and aluminum
4. none of them
Explanation:
1.Which material will displace a volume of water? all of them
When an object is introduced into a container with a volume of water, a volume of liquid equal to the volume of the object is displaced
2.Which material will displace a volume of water less than its own volume?
cork and wax
because the density of the object is less than that of the displaced liquid
3.Which material will displace a volume of water equal to its own volume?
iron, lead, and aluminum
because Arquimedes's principle: any body plunged inside a fluid in this case water experiences an ascending force called push, equivalent to the weight of the fluid removed by the body
4.Which material will displace a volume of water greater than its own volume?
None of them