In the first post of the year, you’ll find attached multiple resources for CCEA AS1 Chemistry. These include a full set of revision notes on each topic.
I have attached below a document full of physics equations from past papers. It should allow you to practice many of the equations without the distraction of other questions. Remember that all equations must be known, and practiced many times. It may also be helpful not to rely on triangles as they will not be rewarded in the exam.
See the above post for answers to the questions. Please note two pages are not possible to complete due to a lack of information as some of the supporting text was cut off.