It helps get rid of waste through urine and sweat. how many glasses of water do we need to drink every day ? please answer need ko na po ngayon

Hello!

A 600 mL sample of nitrogen is heated from 27 °C to 77 °C at constant pressure. What is the final volume?

We have the following data:

V1 (initial volume) = 600 mL

V2 (final volume) = ? (in mL)

T1 (initial temperature) = 27ºC (in Kelvin)

TK = TºC + 273.15 → TK = 27+273.15

→ TK = 300.15 → T1 (initial temperature) = 300.15 K

T2 (final temperature) = 77ºC (in Kelvin)

TK = TºC + 273.15 → TK = 77+273.15

→ TK = 350.15 → T2 (final temperature) = 350.15 K

According to the law of Charles and Gay-Lussac in the study of gases:

In an isobaric transformation, i.e. when a particular mass under pressure maintains its constant pressure, on the other hand, as the temperature increases, the volume increases and, if the temperature decreases, the volume also decreases. We apply the data to the isobaric transformation formula (Charles and Gay-Lussac), let's see:

multiply the means by the extremes  

The final volume is approximately 700 mL

_______________________

Good Day.

Problem:

A toy robot when turned on lights project a sound and started to walk .what are the energy transformations that has undergone by the toy .trace energy and its transformation​.

A toy robot may have a batter as the source of energy. Battery has a stored energy in it to be specific, potential chemical energy which can be converted to some other forms of energy.

Chemical Energy ⇒ electrical energy ⇒ light energy ⇒ thermal energy

                                 electrical energy ⇒ sound energy (project a sound)

                                 electrical energy ⇒ mechanical energy (walk)

Hope it helps...=)

78/60 = 1.3 x 17 = 22.1km

112 x 5 = 560

112/60 = 1.86 x 12 = 22.4

560 + 22.1 + 22.4 = 604.5 km

0.5m/s

10s

formula

d=(s)(t)

=d=(0.5)(10s)

=5m