aqa a level physics paper 2 test
questions with correct sure answers
2025/2026
what
/is
/meant
/by /specific /heat /capacity /- /ANSthe /energy /needed /to /raise /the /temperature /of /1kg /of /material /by /1C.
define
/avogadro's
/constant /-
/ANSthe
/number /of /atoms /in /12g /of /carbon /12 /(OR /the /no. /of /particles/atoms /in /one /mole /of /a /substance)
define
/the
/specific
/latent
/heat
/of
/vaporisation
/of
/water /-
/ANSthe
/energy
/required /to /change /the /state /of /a /unit /mass /of /water /to /gas /(1) /without /a /change /in /temperature /(1)
features /of /an /ideal /gas /(3) /- /ANS- /collisions /are /elastic
- /molecules /have /negligible /volume
- /gas /obeys /ideal /gas /law /(Boyles /law)
assumptions /made /in /the /molecular /kinetic /theory /of /an /ideal /gas /- /ANS- /all /molecules /are /identical /
questions with correct sure answers
2025/2026
what
/is
/meant
/by /specific /heat /capacity /- /ANSthe /energy /needed /to /raise /the /temperature /of /1kg /of /material /by /1C.
define
/avogadro's
/constant /-
/ANSthe
/number /of /atoms /in /12g /of /carbon /12 /(OR /the /no. /of /particles/atoms /in /one /mole /of /a /substance)
define
/the
/specific
/latent
/heat
/of
/vaporisation
/of
/water /-
/ANSthe
/energy
/required /to /change /the /state /of /a /unit /mass /of /water /to /gas /(1) /without /a /change /in /temperature /(1)
features /of /an /ideal /gas /(3) /- /ANS- /collisions /are /elastic
- /molecules /have /negligible /volume
- /gas /obeys /ideal /gas /law /(Boyles /law)
assumptions /made /in /the /molecular /kinetic /theory /of /an /ideal /gas /- /ANS- /all /molecules /are /identical /
