初二科学和英语

来源：百度知道 编辑：UC知道 时间：2024/05/02 16:58:52
科学：当水面处于秤盘“0牛”刻度线时，测得水面离称盘底0.05米，已知秤盘的底面积为200平方厘米，秤盘受到的浮力是多少？（g=10牛/千克）
英语：句子改错
There is going to have a birthday partty next week.
Can you studying for a math test.
Can you play tennis to us on Friday.
On wednesday I have to writing a letter to my dad.

There is going to have(be) a birthday partt(这个可能是打错) next week.
Can you studying(study) for a math test.
Can you play tennis to(with) us on Friday.
On wednesday I have to writing(write) a letter to my dad.

party
study
with
write

party
study
with
write

200cm^2*5cm*1g/cm^3*10N/kg=10N

party
study
with
write
....

10N
It is going to have a birthday party next week.
Can you study for the math test?
Can you play tennis with us on Friday?
On wednesday I have to write a letter to my dad.

200cm^2*5cm*1g/cm^3*10N/kg=10N

party
study
with
write